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题目
题型:不详难度:来源:
At the end of the meeting,it was announced that an agreement_______.
A.has been reachedB.had been reached
C.has reachedD.had reached

答案
B
解析
过去完成时表示一个动作或状态在过去某一时间或动作之前已经完成或结束,即“过去的过去”。这是一个复合句宾语从句,主句的谓语动词用了一般过去时,所以从句中的谓语动词要用表示过去的某种时态。该句中要用过去完成时。agreement作reach的逻辑宾语,所以要用被动语态。
核心考点
试题【At the end of the meeting,it was announced that an agreement_______.A.has been r】;主要考察你对一般现在时等知识点的理解。[详细]
举一反三
—I don"t suppose the police know who did it.
—Well, surprisingly they do. A man has been arrested and ______ now.
A.has been questionedB.is being questionedC.is questioningD.has questioned

题型:不详难度:| 查看答案
Sales of CDs have greatly increased since the early 1990s, when people_____to enjoy the advantages of this new technology.
A.beginB.beganC.have begunD.had begun

题型:不详难度:| 查看答案
—_______you _______him around the museum yet?
—Yes.We had a great time there.
A.Have;shownB.Do;showC.Had;shownD.Did;show

题型:不详难度:| 查看答案
More patients ___________ in hospital this year than last year.
A.treatedB.have treatedC.had been treatedD.have been treated

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They _______ on the program for almost one week before I joined them, and now we ________ it as no good results have come out so far.
A.had been working; are still workingB.had worked; were still working
C.have been working; have workedD.have worked; are still working

题型:不详难度:| 查看答案
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