题目内容
12.The editor is going to give us a lecture on how to learn English,but the exact time ______ yet.( )A. | has decided | B. | hasn't been decided | ||
C. | had decided | D. | hadn't been decided |
分析 编辑将给我们做一个"如何学好英语"的报告,但是具体时间还没有确定.
解答 答案:B.
前面的句子时态一般将来时,后面包含一个how+to do构成的结构,作介词on的宾语;做报告的具体时间还没有确定,用现在完成时表达对现在造成的影响,又因the exact time和decide存在着逻辑上的动宾关系,需要用被动语态,故选B.
点评 对于时态的考查题要明白句子发生的具体时间以及不同时态的用法,然后分清主被动关系即可.
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