题目内容
10.–Don’t put the waste on the ground, young man.
--Oh, I’m sorry. I ____ the dustbin there.
| A.didn’t see | B.hadn’t seen | C.can’t see | D.wasn’t seeing |
A
解析
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题目内容
10.–Don’t put the waste on the ground, young man.
--Oh, I’m sorry. I ____ the dustbin there.
| A.didn’t see | B.hadn’t seen | C.can’t see | D.wasn’t seeing |
A
解析