题目内容
He decided not to say anything at the meeting unless_________.
A. asking to B. to ask to C. asked to D. ask to
【答案】
C
【解析】
试题分析:考查非谓语动词和省略。He与ask之间是动宾关系,即“让他说”,应该用被动,排除A、B、D;句意:他决定在会议上保持沉默,除非被邀请才讲话。unless后省略了he was asked to say something。故选C。
考点:考查非谓语动词和省略
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