Part Ⅰ Vocabulary and Structure

Directions:

There are 30 incomplete sentences in this part. For each sentence there are four choices marked A, B, C and D. Choose the ONE that best completes the sentence. Then mark the corresponding letter on the with a single line through the center.

　　1.Tom ______ better than to ask Dick for help.

　　A.shall know

　　B.shouldn 't know

　　C.has known

　　D.should have known

　　D

　　[解析] 本题为虚拟语气。should have done意为“过去本应该做某事却未做。”题中画线词的词义为“本应该知道”。因此本题答案为D。

　　2.The magician picked several persons ______ from the audience and asked them to help him with the performance.

　　A.by ……此处隐藏51621个字…… ultural history, traditions and memories. It is difficult for us to regard someone as our compatriot if he or she speaks a different language. It can be said that language serves as the cement of national identity. That is one of the most important reasons why Western colonists revolutionized the local language when they ruled the colony.

　　By way of conclusion, it is language that contributes to our cultural diversity and ethnic identity, which are much more important than an easier life due to fewer languages in the globe. The disappearance of language must come at the expense of cultural diversity. Therefore, everybody and the governments should act to protect language diversity.