题目内容
When I try to understand _______ that prevents so many Americans from being as happy as one might expect, it seems to me that there are two causes.
- A.why it does
- B.what it does
- C.what it is
- D.why it is
C
考查强调句型和宾语从句。本题的主句是it seems to me that,在when引导的时间状语从句中含有what引导的宾语从句,且宾语从句为强调句型。
考查强调句型和宾语从句。本题的主句是it seems to me that,在when引导的时间状语从句中含有what引导的宾语从句,且宾语从句为强调句型。
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