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Which mechanism can you use to achieve sub-second failover for link failure detection when a switched Ethernet media is used and loss of signal is not supported by the link provider？（）
A . OSPF standard hellos
B . Cisco Discovery Protocol link detection
C . Bidirectional Forwarding Detection
D . Fast Link Pulse
E . autonegotiatio
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When we write, we must write as（）as we can.
A . careful
B . carefully
C . more careful
D . more carefully
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When we praise the children, “you did a very good job!”, you can raise your thumb without saying “good”. This situation means that we can understood the meaning by __________.
A . A. spoken language
B . B. body language
C . C. spelling language
D . D. written language
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Fuels of different qualities may require advancing or retarding the injection timing, in addition to which if the injection timing is advanced when the engine is running at loads below the （）, then a saving in fuel can be achieved.
A . BHP
B . MCR
C . IHP
D . MEP
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What can we say when we are making an invitation?
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When we say “sentence variety”, what can we vary?
A.sentence length
B.sentence opening
C.sentence ending
D.sentence structure
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When we are accepting an invitation we can say:
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In this lecture，we have discussed that when you are making a guess about the meaning of a new word in the reading process, you can use ________ to help you.
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When we are going to ask about somebody’s health, what can we say?
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When we are giving sb suggestions we can say:
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When we create our company profile, the style of a company profile that really stands out can be incorporated into our own.
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It gives us a sense of failure when we hear people say “I can’t” .
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When we are about to leave the room, we can say:____.
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We can get your clients to your nearest location__________ they can buy your product. A．which B. when C. that D. where
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Man: We're looking for a place to hold a surprise party for Jill. There's a lot of space in your apartment, isn't there？Woman: There used to be. You see, well, I just can't bring myself to throw anything away.Question: What does the woman imply？
A．She doesn't have enough room to host a party.
B．She's not used to living in such a big apartment.
C．She doesn't know what to bring to the parry.
D．She can't attend the party.
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When we talk about “parts of speech”, we know that a describing word we use to describe a noun is a/an ______; a word that can be used instead of a noun is a/an _______; a word used in front of a countable or uncountable noun is a/an ___________.
A、pronoun, article, adjective
B、article, adjective, pronoun
C、adjective, article, pronoun
D、adjective, pronoun, article
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We can make mistakes at any age. Some mistakes we make are about money. But most mistakes are about people. "Did Jerry really care when I broken up with Helen？" "When I got that great job did Jim really feel good about it, as a friend？" "Or did be envy my luck？" "And Paul-- why didn't I pick up that he was friendly just because I had a car？" When we look back, doubts like these can make us feel bad. But when we look back, it's too late.
Why do we go wrong about our friends or our enemies？ Sometimes what people say hides their real meaning. And if we don't really listen, we miss the feeling behind the words. Suppose someone tells you, "You're a lucky dog." Is he really on your side？ If he says, "You're a lucky guy" or "You're a lucky gal," that's being friendly. But "lucky dog" ？ There's a bit of envy in those words. Maybe he doesn't see it himself. But bringing in the "dog" bit puts you down a little. What be may be saying is that be doesn't think you deserve your luck.
"Just think of all the things you have to be thankful for" is another noise that says one thing and means another. It could mean that the speaker is trying to get you to see your problem as part of you life as a whole. But is he？ Wrapped up in this phrase is the thought that your problem isn't important. It's telling you to think of all the starving people in the world when you haven't got a date for Saturday night.
How can you tell the real meaning behind someone's words？ One way is to take a good look at the person talking. Do his words fit the way he looks？ Does what he says square with the tone of voice？ His posture？ The look in his eyes？ Stop and think. The minute you spend thinking about the real meaning of what people say to you may save another mistake.
Note: guy = boy; gal = girl
In paragraph 1, when the writer recalls some things that happened between him and his friends, ______.
A．he feels happy, thinking of how nice his friends were to him.
B．he feels he may not have "read" his friends' true feelings correctly.
C．he thinks it was a mistake to have broken up with his girlfriend.
D．he is sorry that his friends let him down.
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From the passage, we learn that great fear can be stimulated in a child when a story is told ______ time(s).
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The most common is the “Yellow Belt”, by planting lots of trees and other green plants, we can create it across the country and provide a home for many wild life. _______________
对
错
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We can make mistakes at any age. Some mistakes we make are about money. But most mistakes are about people. "Did Jerry really care when I broke up with Helen？ " "When I got that great job, did Jim really feel good about it, as a friend？ Or did he envy my luck？" When we look back, doubts like these can make us feel bad. But when we look back, it's too late.
Why do we go wrong about our friends, or our enemies？ Sometimes what people say hides their real meaning. And if we don't really listen we miss the feeling behind the words. Suppose someone tells you, "You're a lucky dog." That's friendly. But "lucky dog"？ There is a bit of envy in those words. Maybe he doesn't see it himself. But mentioning the "dog" puts you down a little. What he may be saying is that he doesn't think you ought to have your luck.
"Just think of all the things you have to be thankful for" is another noise that says one thing and means another. It could mean that the speaker is trying to get you to see your problem as part of your life as a whole. But is he？ Wrapped up in this phrase is the thought that your problem isn't important. It's telling you to think of all the starving people in the world when you haven't got a date for Saturday night.
How can you tell the real meaning behind someone's words？ One way is to take a good look at the person talking. Do his words fit the way he looks？ Does what he says agree with the tone of voice？ His posture (姿态)？ The look in his eyes？ Stop and think. (47) If you spend one minute thinking about the real meaning of what people say to you, you may avoid another mistake.
This passage is mainly about______.
A．how to interpret what people say
B．what to do when you listen to others talking
C．how to avoid mistakes when you communicate with people
D．why we go wrong with people sometimes
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When we say stockholders of a firm can vote with their feet, we mean stockholders______.
A．express their displeasure with management by voting
B．sell their stocks
C．are allowed to vote by tap on the floor
D．all of the above
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There is always a moment in time when we can make a decision whether or not to _____
A．A.vent
B．B.open
C．C.relieve
D．D.relax
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When we praise the children, 'you did a very good job! ' you can raise your thumb without saying 'good'. This suitation means that we can understood the meaning by__________.
A、spoken language
B、body language
C、spelling language
D、written language
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Cars are lots of fun, but they could also be dangerous. We have to be careful when we drive them or ride in them.
It's always a good idea to put on your seat belt when you're in a car. Why？ Think about this example: You put an egg on a skateboard(滑板) and give it a push. If the skateboard hits a stone, it will stop, but the egg won't. It will fly through the air, hit the ground and break.
Now, think what would happen if you tied the egg to the skateboard. When the skateboard hits a stone, the egg won't go flying. It will stay safely on the skateboard.
Volvo, a famous Swedish carmaker, was the first to use seat belts in 1949. Air bags are also very important for car safety, because sometimes a seat belt isn't enough. If the car is going really fast and runs into something, seat belts could even hurt the people who wear them.
Most newer cars have air bags in front of and next to the seats. When a car hits something, its air bags will come out quickly--in less than one second--to keep the people inside safe.
B-21. We have to be careful in driving a car mainly because it could be _____.
A、little fun
B、a pleasure
C、a lot of trouble
D、a great danger
B-22. The example of an egg on a skateboard is used to show that _____.
A、eggs break easily on a moving skateboard
B、cars should not be stopped suddenly
C、seat belts are important to safety
D、driving is a dangerous act
B-23. Which of the following statements is TRUE？
A、People with seat belts tied will always be safe in cars.
B、Volvo was the first carmaker to use seat belts in cars.
C、Air bags will come out before the cars hit something.
D、All cars have air bags in front of the seats.
B-24. According to the passage, air bags are another device that _____.
A、adds safety to car driving
B、is going to replace seat belts
C、comes out slowly to function
D、prevents cars from running too fast
B-25. The best title for this passage is _____.
A、Buy a Volvo with Air bags
B、Make a Car Safe Inside
C、Fasten Your Seat Belts
D、Add Air Bags to Cars
