单选题The tone of the passage can best be described as ______.

单选题Lisa:Well, honey, how did you like the opera?Henry:__ 56__ ?Lisa: Of course.Henry:To tell the truth, I was bored to death. What a ridiculous art form! __请作答此空__Lisa:Hum! __58 __? It was beautiful. And

单选题I didn't hear ______ because there was too much noise where I was sitting. A. what did he say B. what he said C. what was he saying D. what for him to say

单选题He doesn't (say) in his letter (that) he' s going to (be back) (or not).A. sayB. thatC. be backD. or not

单选题Speaker A: ______.Speaker B: I'm running a temperature, and feel sick. A. What can I do for you? B. What seems to be the trouble? C. What are you doing these days? D. How long has this been going on?

单选题You're not a freshman, are you ? ______, I am a second-year student.

单选题Tom is listening to the teacher. But he can't ______ him. A. listen B. listen to C. hear

单选题You really ought to ______; all these late nights are doing you no good.

单选题He failed to carry out some of the provisions of the contract, and now he has to ______the consequences.

单选题Presumably , excessive consumption of fried foods has serious consequences as has been proved.

单选题 相比于一些发达国家，中国高速铁路起步较晚，但十年间中国已经成为世界上高速铁路发展最快的国家。无论是基础建设、运营里程，还是技术经验和经营管理，中国高铁均在稳步、快速的发展进程中逐步向世界证明自身的能力。近年来，无论是外交访问(diplomatic visit)还是国外领导访华，我国领导人都会向外推介中国高铁，让中国高铁成为代表中国产品的名片，让世界见证中国的实力。中国高铁的向外输出在一定程度上标志着中国从技术引进走向自主创新(independent innovation)，在发展上实现了质的飞跃。

单选题Your brother is very tall. What is his exact________?

单选题 Questions14-16 are based on the passage you have just heard.

单选题I'm disappointed with the new officers elected in our club, but there is no point ______ about it.

单选题The expression "scratch the surface" most probably means ______.

单选题The United States is a country made up of many different races. Usually they are mixed together and can"t be told from one another. But many of them still talk about where their ancestors came from. It is something they are proud of. The original Americans, of course were the Indians. The so-called white men who then came were mostly from England. But many came from other countries like Germany and France. One problem the United States has always had is discrimination. As new groups came to the United States they found they were discriminated against. First it was the Irish and Italians. Later it was the blacks. Almost every group has been able to finally escape this discrimination. The only immigrants who have not are the blacks. Surprisingly enough the worst discrimination today is shown towards the Indians. One reason the Indians are discriminated against is that they have tried so hard to keep their identity. Of course they are not the only ones who have done so. The Japanese have their Little Tokyo in Los Angeles and the Chinese a Chinatown in New York. The Dutch settlement in Pennsylvania also stays separate from other people. Their towns are like something from the 19th century. They have a different reason from the other groups for staying separately. They live separately for religious reasons rather than keep together in a racial group. Although some groups have kept themselves separate and others have been discriminated against, all groups have helped make the United States a great county. There is no group that has not helped in some way. And there is no group that can say they have done the most to make it a great country. Many people still come from other countries to help the United States grow. A good example is the American project that let a man walk on the moon. It was a scientist from Germany who was most responsible for doing that. It is certain that in the future the United States will still need the help of people from all racial groups to remain a great country.

单选题There are some new books in the school library. They are ______ books. A. child B. childrens' C. children D. children's

单选题We are _____ to the idea, but we doubt whether the time is ripe to put it into force.

单选题It was his firm conviction that every effort should be made to preserve world peace.

单选题Your ______ is the round of things that you usually do each day.