题目内容
3.-Where is Bob?A. | reads | B. | is reading | C. | read | D. | was reading |
分析 --Bob在哪里?
--他正在图书馆里读书.
解答 答案:B
根据前面的疑问句Where is Bob?推断下一句中的"他在图书馆里读书"这个动作正在进行着,所以用现在进行时.现在进行时的构成是:主语+am/is/are+动词的现在分词;主语第三人称单数he,be动词用is,read的现在分词是reading.故答案为B.
点评 本题考查了动词的时态.做题时,一定要特别关注有关的时间短语,这是判断句子时态的标志.在没有时间状语的情况下可以联系上下文根据语境来做出正确判断.
A. | can't | B. | must | C. | needn't |
A. | go | B. | going | C. | to go | D. | went |
A. | am | B. | will be | C. | was | D. | have been |
A. | bringing,some of mine | B. | to take,some of ours | ||
C. | taking,some of yours | D. | to bring,some of mine |