题目内容
14.I didn't knowwhether I could survive until morning.分析 我不知道我能否活到早晨.
解答 答案是whether.
考查宾语从句的连词.句意是:我不知道我能否活到早晨.所以用连词whether引导从句,表示"是否",作动词know的宾语.
点评 本题考查单词填空.首先要根据语境明确句意,然后再根据相关语法决定正确答案.
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