One symbol may have many meanings.

A . The minimum data rate is not set to 11 Mbps. B . An address resolution protocol has been disabled. C . Publicly Secure Packet forwarding is enabled. D . The access point is set to the least congested channel.

A . 25  B . 50  C . no enforced limit  D . as many as the number of ports supported on the server

A . The minimum data rate is not set to 11 Mbps. B . Publicly Secure Packet forwarding is enabled. C . The access point is set to the least congested channel. D . An address resolution protocol has been disabled.

A . safety regulations B . technical regulations C . minimum requirements D . standard requirement

A . the minimum data rate is not set to 11 mbps. B . publicly secure packet forwarding is enabled. C . the access point is set to the least congested channel. D . an address resolution protocol has been disabled.

W: I heard that, Aaron, but it's not surprising actually, because we haven't had as much rain as normal this year. M: Much more distressing, experts say, is that a drought has set in remarkably early and shows no sign of letting up soon ... The ground is still parched from last year's drought -- crops, plants and trees are being crippled at their most vulnerable time. W: Yes. The drought conditions are severe! There's a lot of death, dying and suffering out there! M: Well, if it could rain even a drop, things would be much better! And my flowers in the garden would come back in a heartbeat. W: I guess you might have to quit watering your garden. I heard that they are going to start rationing water. In fact, this morning I happened to hear on the radio that the reservoir had dipped below half its capacity this month and the volume of water entering the reservoir is the smallest in fifty years. M: Really! I thought that might happen. Great! There go my vegetables! W. I guess so. But think about Africa. Which of the following statements is true, according to the conversation？ A．It is the worst drought they have ever had. B．It is the second worst drought for many years. C．It is the second year they suffer from drought. D．It is the worst season for them to have drought.

A．they haven"t seen the drop of the share price B．they don"t want to sell the shares at a low price C．they still have confidence in the company D．they are not allowed to sell the shares

A．A.perplex B．B.disturb C．C.reverse D．D.prohibit

<img src='https://img2.soutiyun.com/ask/uploadfile/2493001-2496000/7ac4e3c83a11ee0f04f6d87804ffbfd8.gif' />

A．a...the...the B．an...a...a C．an...a...the D．a...a...the

A、mystery of the universe B、sin of the whale C、power of the Great Nature D、evil of the world

A．intrigued B．initiated C．indicated D．intimidated

A．We have/ two ears and only one tongue in order /that we may hear more and speak less． B．We have two ears /and only one tongue in order/ that we may hear more and speak less． C．We have two ears and only one tongue / in order that we may hear more and /speak less． D．We have two ears / and only one tongue /in order that we may hear more/ and speak less．

Your house is not worth as much today as it was a few years ago because of the increased crime rate in your neighborhood. Perhaps your business is not doing as well as it used to because tourism is down due to increased terrorism in your part of the world. Crime, especially violent crime, has risen to a point where many people are afraid to walk al one in their own neighborhoods, afraid to open their door after dark, afraid to speak out and voice their own opinions. Some citizens have reacted by arming themselves with various weapons, legal and illegal, to defend themselves. Citizen groups have taken the law into their own hands by forming their own vigilante groups to administer judgment when they feel that their criminal justice system has not performed its duty. Experts argue whether the number of crimes committed is actually on the rise or whether there is simply a rise in the number of crimes reported. This issue is particularly true in cases of marriage violence, the abuse of spouse or children. Throughout much of history, cases of family violence and neglect often went unreported because of the attitude of society, which considered family matters to be private. Other experts argue about who is really to blame for criminal behavior. the individual or society. Researchers in the United States and Canada have identified several factors in society that contribute to the crime rate: massive urbanization, unemployment and poverty, and a large immigrant population. Other countries are more affected by factors such as politics, government corruption, and religion. (1)What does the passage mainly discuss？ A、Crime the widespread problem. B、The results caused by increasing violent crime. C、Factors contributing to the crime rate. D、Citizen groups combating crimes. (2)The word shoplifting in line 4 is closest in meaning to _____________. A、the crime of lifting the ban B、the crime of moving the shops away C、the crime of robbing things from shops D、the crime of stealing things from shops (3)Why does the author in Paragraph 2 mention citizen groups forming their own vigilante groups？ A、To show the criminal justice system is not just B、To show citizens are powerful in combating crimes C、To show crime is a serious social problem D、To show citizens have rights in combating crimes (4)According to the passage, which of the following are the factors contributing to United States’criminal behavior？ A、Politics, unemployment, poverty and a large immigrant population. B、Massive urbanization, unemployment and poverty, and a large immigrant population. C、Politics, government corruption, poverty and religion. D、Massive urbanization, unemployment and poverty, and government corruption. (5)Which of the following statements is TRUE according to the passage？ A、Since you have never been robbed, you are not a victim of crime. B、Some people use illegal weapons to defend themselves. C、Only the individual should be responsible for the criminal behavior. D、Family violence and neglect are considered family matters, and therefore private, so they are not crimes.

A．Vapor-pressure lowering depends only on the solute concentration — not on the nature of the solute B．Freezing-point depression depends only on the solute concentration - not on the nature of the solute C．Boiling-point elevation depends only on the solute concentration - not on the nature of the solute D．Osmotic pressure does not depend on the solute concentration - but depends on the nature of the solut E．

A．very B．much C．too D．so

A.polysemy B.hyponymy C.antonymy D.homonymy

A．A.interfered B．B.offended C．C.impressed D．D.bothered