题目内容
13.Sometimes we have much homework to do,but not often.Anyway,it ______in time.( )A. | can finish | B. | should finish | ||
C. | can be finished | D. | should be finished |
分析 有时候我们有很多作业要做,但不是经常这样,无论如何,它(作业)应该按时完成.
解答 答案:D.
首先根据语境"作业应该按时完成",主语it(homework)是动作finish的承受者,确定用被动语态,根据句意"作业应该按时完成"应使用情态动词should,本题考查含有情态动词的被动语态,其构成是:主语+情态动词+be+动词的过去分词.finish的过去分词是finished,故答案为:D
点评 本题考查时态和语态.每个时态都有标志词,熟记这些标志词是做题的关键.在没有时间状语的情况下可以根据语境来对时态做出判断.
A. | look | B. | looked | C. | be looked | D. | are looking |
A. | was built | B. | is being built | C. | has been built | D. | will be built |
A. | will do | B. | was doing | C. | has done | D. | had done |