2. 职称英语
  3. ______ he will go to Germany is not decided.A、WhoB、ifC、ThatD、WhetherD此题关键在于区

______ he will go to Germany is not decided.A、WhoB、ifC、ThatD、WhetherD此题关键在于区

游客2023-09-23  46
问题 ______ he will go to Germany is not decided.
选项 A、Who
B、if
C、That
D、Whether
答案 D
解析 此题关键在于区分if 和whether。if 不可用来引导主语从句，主语从句中的“是否”要用whether来引导表达。此外两者还有一点区别，即引导宾语从句时whether可以直接接or not，而if不可以。例如：Ask whether or not he plans to come to the meeting。(问问他是否来参加会议。)故选D。
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