题目内容
Not having worked out the problem, _____ leave the office.
| A.so he was not allowed to | B.and he didn’t want to |
| C.the teacher couldn’t make him | D.he couldn’t free himself to |
D
略
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题目内容
| A.so he was not allowed to | B.and he didn’t want to |
| C.the teacher couldn’t make him | D.he couldn’t free himself to |