题目内容
2. ____ many times, but he still couldn’t understand.
| A.Having been told | B.He had been told |
| C.Though he had been told | D.Having told |
B
解析
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题目内容
2. ____ many times, but he still couldn’t understand.
| A.Having been told | B.He had been told |
| C.Though he had been told | D.Having told |
B
解析