题目内容
_______ is the most useful invention?
- A.Do you think which of these
- B.Which of these do you think
- C.Which of these you think
- D.You think which of these
B
解析:
考查插入语。do you think是插入语,去掉后不影响句意,当that后用特殊疑问词时,不能省略that,A项错。故选B。
解析:
考查插入语。do you think是插入语,去掉后不影响句意,当that后用特殊疑问词时,不能省略that,A项错。故选B。
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