题目内容
1.Liu Fang is a company CEO now,but she ____ as a teacher in a middle school for three years.( )A. | worked | B. | has worked | C. | works | D. | had worked |
分析 刘芳现在是一家公司的CEO(首席执行官),但她曾在一所中学当过三年的老师.
解答 答案:A
根据"Liu Fang is a company CEO now"可知,刘芳现在的工作是在一家公司做CEO,所以在中学当老师应该是刘芳以前的工作,现在已经不做了;因此此处表示的是过去发生并且现在已经结束的动作;故用一般过去时;这里不能选B.是因为现在完成时表示的是过去发生,并且延续到了现在的动作或状态;故选A.
点评 本题考查了一般过去时的用法.做本题时,首先应根据句意提示,进行逻辑推理,然后判断出句子应使用的时态;其次应熟练掌握一般过去时的意义及用法;另外,还应注意总结一般过去时与现在完成时的区别.
练习册系列答案
相关题目
12.-Have you got any particular plans for the coming holiday?
-Yes, ,I'm going to visit some homes for the old in the city.( )
-Yes, ,I'm going to visit some homes for the old in the city.( )
A. | if possible | B. | if anything | C. | if ever | D. | if busy |
9.Many Chinese universities provide scholarships for students financial aid.( )
A. | in favour of | B. | in honour of | C. | in face of | D. | in need of |
16.Chinese senior leaders,________ lawmakers in panel discussions of the government work report ________ by Premier Wen Jiabao.( )
A. | joined; delivered | B. | had joined; delivering | ||
C. | would join; to deliver | D. | have joined; being delivered |
6.John found it a challenge to meet the needs of the boss. ,he had no way to satisfy him.( )
A. | In need | B. | In case | C. | In no time | D. | In other words |
13.The physicist has made a discovery,_____ is of great importance to the progress of science and technology.( )
A. | I think which | B. | that I think | ||
C. | which I think | D. | which I think it |
15.Judging from the date _______ on the gold coin,we can tell that it was made 500years ago.( )
A. | being marked | B. | marked | C. | to mark | D. | to be marked |