单选题If they can provide satisfactory after-service，their products will surely have a wide market here． A. 如果他们在销售后产品令人满意，他们的产品将进入这里的一个大市场。 B. 如果他们能够提供满意的售后服务，他们的产品在这里会有很大的销景。 C. 如果他们在销售后产品令人满意，他们的产品将在这里广泛地开拓市场。 D. 如果他们能够提供满意的售后服务，他们的产品在这里会有广阔的市场。

单选题______ in the doorway, the house appeared to be much smaller than it had seemed to us as children many years ago.

单选题______ the sentence pattern and vocabulary ______, this paragraph is quite simple.

单选题After the new technology was brought in, this year's production of the cars in our factory is five times ______ it was five years ago.

单选题Do you know why different animals or pests have their special colors? Colors in them seem to be used mainly to protect themselves. Some birds like eating locusts(蝗虫), but birds cannot easily catch them. Why? It is because locusts change their colors together with the change of the colors of crops. When crops are green, locusts look green. But as the harvest time comes, locusts change to the same brown color as crops have. Some other pests with different colors from plants are easily found and eaten by others. So they have to hide themselves for lives and appear only at night. If you study the animal life, you'll find the main use of coloring is to protect themselves. Bears, lions and other animals move quietly through forests. They cannot be easily seen by hunters. This is because they have the colors much like the trees. Have you ever found an even more strange act? A kind of fish in the sea can send out a kind of very black liquid(液体)when it faces danger. While the liquid spreads over。its enemies cannot find it. And it immediately swims away. So it has lived up to now though it is not strong at all.

单选题On the contrary, Western culture is rooted in individualism. Therefore, private belongings belong to oneself, not anybody else.

单选题[此试题无题干]

单选题How did you ______ with your classmates?

单选题Students have the fight to evaluate their teachers, and they usually do so at the end of each course. That evaluation includes lots of aspects of teaching, such as explanation, preparation, using good examples, answering questions, and organization of classes.

单选题A mistake on one inexpensive postage stamp has made the stamp worth a million and a half times its original value.

单选题When we are introduced to the ancient building, many of us believe that the walls of the building needed______.

单选题______ your opinions are worth considering, the committee finds it unwise to place too much importance on them.A) AsB) SinceC) ProvidedD) While

单选题Conversation 1

单选题Without tools man is nothing, with tools he is all.

单选题The popularity of music talent shows is inevitable in an era, in which audiences seek out "idols" with a similar social background to their own.

单选题So loudly did the students play the music that people could hear it out in the street． A. 学生们如此响亮吵吵闹闹地弹奏音乐，以至于在街上都能听到。 B. 学生们大声地播放音乐，而人们在街上都听到了。 C. 学生们如此响亮地弹奏音乐，以至于在外面街上的人们都能听到。 D. 学生们在街上大声地玩音乐，人们听到以后都出去了。

单选题You ______ all those calculations! We have a computer to do that sort of thing. A) needn't have done C) should not have done B) must not have done D) can not have done

单选题I'll never______ to her marrying that man.

单选题His mother asks him to do morning exercises, but he is not used to ______ early in the morning.

单选题When you speak on the telephone, you cannot use your facial (面部的) expression, eye contact and gestures to help communicate your message. Your voice must do the job. A good voice is pleasant to listen to because it communicates a positive message. Keep in mind the following qualities of a good voice: Speak in a voice neither too loud nor too soft. Speak louder when giving important information. Speak slowly enough so that the listener has a chance to understand your message without your having to repeat it. Keep in mind that as you speak the other person may be taking notes. Pronunciation is the correct way to say a word. To avoid mispronouncing (读错音) words, you may wish to check the pronunciation of unfamiliar words in the dictionary before you use them. The people with an accent unlike yours may not understand your pronunciation of some words. You also may not understand the pronunciation of some of their words. In these cases, careful pronunciation is very important for effective communication. You may need to repeat or spell the words that are unusual or easy to be misunderstood.