--Dad.I've finish my assignment． --Good.and you play or watch TV, you mustn't di
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--Dad，I've finish my assignment．
--Good，and _________ you play or watch TV, you mustn't disturb me．
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A．wheneverB．whetherC．whateverD．no matter
试题答案
答案：B
解析：根据题干出现的可提供选择的两个动作play和watch TV可判断出应选whether.whether引导让步状语从句，意思是“是否”.句意为“无沦你是玩还是看电视，都不要打扰我”.答案为B.要注意把whether…or(not)…引导的让步状语从句与whether…or(not)…引导的名词性从句区别开来： Whether we'll go the countryside or not hasn't been decided．(主语从句) I don't know whether he can pass the exam or not.(宾语从句) Whether she is honest or not，she is not the right person．(让步状从) Whether you can see air or not，it is always there．(让步状从) |