题目内容
【题目】They don’t think the problem so far they_______.( )
A.have had has been solved
B.have had been solved
C.have to solve been solved
D.have solved has been solved
【答案】A
【解析】
试题解析:分析句子,不难发现本句中有一个关键性的时间状语so far,故用现在完成时;又由于这是一个省略了关系代词的定语从句,同时,主语和谓语动词之间是被动的关系,故句子的结构可以重新组合看成是:So far, they don’t think the problem that they have had has been solved,可知选A。
句意:到目前为止,他们认为他们有的问题还没有被解决。
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