题目内容
3. 1 don't know the man is wearing a black hat.
A. what B. whom
C. which D. who
3. D
3. D解析:先行词是the man ,关系代词 在定语从句中作主语,故who符合题意。
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题目内容
3. 1 don't know the man is wearing a black hat.
A. what B. whom
C. which D. who
3. D解析:先行词是the man ,关系代词 在定语从句中作主语,故who符合题意。