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Your vessel is listening 4°to port and has a short rolling period. There is loose firefighting water in the hull. The ship is trimmed down by th end with one foot of freeboard at the bow. Which action should you take first?（）
A . Press up the slack No.1 starboard double bottom tank
B . Pump out the forepeak tank
C . Eliminate the water in the tween decks aft
D . Jettision stores out of the paint locker in the focsle
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Refer to the exhibit. Look at the command output. Assume that there is no other path，and the configuration is correct. What would be the consequences of this situation？（）https://assets.asklib.com/images/image2/2018072409193745424.jpg
A . Users in SW1 can ping SW2 but not vice versa.
B . Users in SW2 can ping SW1 but not vice versa.
C . Users in SW1 and SW2 can ping each other.
D . Users in SW1 and SW2 cannot ping each other.
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In some parts of the world there is often a slight fall in tide during the middle of the high water period. The effect is to create a longer period of stand at higher water. This special feature is called a(n)（）.
A . apogean tide
B . double high water
C . perigean tide
D . bore
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Refer to the exhibit. Look at the command output. Assume that there is no other path， and the configuration is correct. What would be the consequences of this situation？（）https://assets.asklib.com/images/image2/2018072317440282860.jpg
A . Users in SW1 can ping SW2 but not vice versa.
B . Users in SW2 can ping SW1 but not vice versa.
C . Users in SW1 and SW2 can ping each other.
D . Users in SW1 and SW2 cannot ping each other.
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There is not（）depth of water around the area centered at the lighthouse.
A . ample
B . sufficient
C . enormous
D . incredible
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In the Northern Hemisphere，your vessel is believed to be in the direct path of a hurricane，and plenty of sea room is available. The best course of action is to bring the wind on the（）.
A . starboard bow，note the course，and head in that direction
B . starboard quarter，note the course，and head in that direction
C . port quarter，note the course，and head in that direction
D . port bow，note the course，and head in that directio
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You are unable to telnet to a router at address 203.125.12.1 from a workstation with the IP address 203.125.12.23. You suspect that there is a problem with your protocol stack. Which of the following actions is most likely to confirm your diagnosis?（）
A . ping 127.0.0.0
B . ping 203.125.12.1
C . telnet 127.0.0.1
D . ping 127.0.0.1
E . tracert 203.125.12.1
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At the top of the A-frames there is a strong cast iron frame called （）.
A . cylinder liner
B . cylinder cover
C . the gear box
D . the scavenging box
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At first it was all right because there was plenty of clean air, land and (2) .
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______ means there is no chance at all of something happening .
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______ means there is no chance at all of something happening .
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Unregulated power supplies contain three basic components: a transformer, retifier and filter capacitor. Thi type of power supply, because of its simplicity, is the least costly. The disadvantage is that the output voltage is not constant.
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There are plenty of study materials online.
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The world of taxi drivers is dominated by men. But there is one small taxi company in Delhi，where all the drivers and passengers are female. Women’s safety is a hot topic in India at the moment, so it's proving a very popular service.
“When I’m on the road driving our taxi I feel very proud，because this is the first taxi service only for women,” says 31yearold Shanti Sharma, who is one of eight female drivers with a taxi service called Cabs for Women by Women.
The last couple of months, since the rape and murder in the city of a college student travelling on a bus, have been particularly busy for her and her colleagues.
“After this case，our workload has increased so much,” says Sharma.“Women who used other cab services are also turning to us now.”
Most women in Delhi say they routinely face harassment(骚扰), and worse, especially on public transport.
Sharma, a single parent with three daughters, has been working as a taxi driver since 2011, when the service was first set up, and it has changed her life. This is the first time that she has earned enough—about 250 a month—to support her family.
Of course, she and the other female taxi drivers are completely outnumbered by male cabbies.“When I park somewhere there are always men there and inevitably five or six of them get together and hang out, ” she says.“I’m usually the only woman in the parking lot, so I just stay inside the car.”
It’s not much better when she is out on the road. Sharma says the male drivers give her a hard time.“As soon as they see a woman at the wheel they start honking(按喇叭) for no reason. They’ll try to overtake you. I’m always worrying about how to avoid getting hit by someone.”
The company behind Cabs for Women by Women, Sakha Consulting Wings, had a number of goals when it set up the service .It wanted to give women from poor backgrounds an opportunity to earn money. By putting women in charge of technologies, it also wanted to change people’s attitudes, and open up boundaries for women.
21、The taxi service Cabs for Women by Women _____.
A、is greatly needed at present in India
B、causes a hot debate in India
C、was set up in 2012
D、is free of charge for women
22、Why are women who used other cab services turning to Cabs for Women by Women？
A、Because it is cheap.
B、Because it is safe.
C、Because it is famous.
D、Because it is convenient.
23、What do we know about Sharma？
A、She is the first female taxi driver in Delhi.
B、She lives in harmony with her husband.
C、She has regretted becoming a taxi driver.
D、She has a better salary after becoming a taxi driver.
24、What is the main idea of the last paragraph？
A、The opportunities Cabs for Women by Women provides for women.
B、The main purposes of Cabs for Women by Women.
C、People’s attitudes towards Cabs for Women by Women.
D、The background information of Cabs for Women by Women.
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听力原文：M: Judy, there is still plenty of space for one additional backseat passenger. You are welcome to ride with us. The only problem might be the time. You know, we need to leave at 5.
W: That's earlier than I expected. But I guess you're the only ride. Could you give me a wake-up call at 4:30 tomorrow morning？
Q: What is the woman most likely to do？
(19)
A．She will hitch a ride on the way.
B．She will go together with the man.
C．She will call on the man and wake him up.
D．She will pick up the man.
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There is always excitement at the Olympic Games when an athlete breaks aprevious record of performance.
A．beats
B．destroys
C．maintains
D．defends
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Although people have realized the danger of robots and began to introduce and improve the safety mechanisms, there is still increasing number of people dying at the hands of robots since 1981.
A．Y
B．N
C．NG
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Passage From morning suns and evening dews At first thy little being came; If nothing once, you nothing lose, For when you die; you are the same; The space between, is but an hour, The frail duration of a flower. Questions:
Who is the writer of these verses？
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The banana "tree" is actually not a real tree. This is because there is no wood in the stem(树干) rising above the ground. The stem is made up of leaves growing very close together, one inside the other. The leaves spread out at the top of the stem and rise in the air.
Banana plants need a lot of care and attention. They must be provided with water if the normal rainfall doesn't supply enough. The area around the plants must be kept free of weeds and grass.
About nine or ten months after planting, a flower appears on the banana plant. This flower is at the end of a long stalk(茎), which grows from the base up through the center of the stem and turns downward when it comes out from the top. Small bananas form. on this flower stalk as it grows down- ward. Bananas really grow upside down. As the small bananas form. on the stalk, they point down- ward, but as they grow they mm and point upward.
Bananas are harvested while they are still green. Even when they are to be eaten where they are grown, they are not allowed to ripen on the plant. A banana that turns yellow on the plant loses its taste.
The first paragraph in the text mainly discusses ______.
A．why the banana tree is not a tree
B．how the banana grows on the stem
C．why the stem of the tree is wood
D．how the leaves grow out of the stem
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Nowadays there are plenty of privately owned TV（)in US.
A．internets
B．nets
C．nettings
D．networks
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Most ranches are located in flat open country where there is plenty of grass for the
A．A.大多数牧场位于平坦开阔的地区，那里有充足的青草给牛吃
B．B.大多数牧草丰盛的牧场位于平坦开阔的国家，能喂饱牧场里的牲畜
C．C.大部分牧场都坐落在拥有开阔平原的国家，那儿有充足的牧草来喂牛
D．D.农村有大片平坦广阔的土地又有足够饲养牲畜的牧草，很多牧场都建在农村
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英译汉He says that while those at the university are "scared" there is no indication thus far that identity thieves have used any stolen data, and that while the investigation is still in process, the actual number of those affected by the hacking may be just 5% or less of the 800,000 whose data was potentially vulnerable.
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there is always excitement at the olympic games when an athlete（breaks）a previous record of performance选择与括号部分意义最相近的词或短语）
A．beats
B．destroys
C．maintains
D．defends
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There is a reversible reaction at equilibrium. Which of the following statement is true？
A．Heating can facilitate the formation of C
B．Adding A or B to the reaction equilibrium can shift the equilibrium to the right．
C．Adding C to the reaction equilibrium can shift the equilbrium to the right．
D．Add a chemical that binds to A can shift the equilibrium to the right
