In some cities, something _______ to stop the sale of live poultry(活禽)during the
题型:不详难度:来源:
In some cities, something _______ to stop the sale of live poultry(活禽)during the past weeks. A.will do | B.have done | C.has been done | D.will be done |
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答案
C |
解析
试题分析:句意:在一些城市,在过去的一周中已经采取了一些措施在阻止活禽销售了。结合语境可知本句描述的是现在已经完成的动作,主语是动作对象,故用被动语态,选C。 点评:英语中的时态主要是借助于时间状语与上下文语境来进行判断。解答此类题型,首先要注意句子中的时间状语,如果没有则要通过分析上下文,结合语境来判断句子的时态。语态的判断主要是确定句子主语与谓语动词的关系。如果是主动关系则用主动语态,反之如果是动宾关系,则用被动语态,尤其要注意一些特殊动词的用法。 |
举一反三
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