题目内容
A lot of time ________ explaining why people must keep the rule.
- A.has been spent
- B.has been taken
- C.has spent
- D.has taken
A
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—Did you spend a lot of time looking for the lost child?
—________. It took us half a month, but luckily we found him.
| A.My pleasure | B.Absolutely |
| C.Not at all | D.Don’t mention it |