题目内容
Tom has much difficulty _______ Chinese so he often asks me ______ help
| A.to understand; with | B.understanding; of |
| C.to understand; for | D.understanding; for |
D
解析
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题目内容
Tom has much difficulty _______ Chinese so he often asks me ______ help
| A.to understand; with | B.understanding; of |
| C.to understand; for | D.understanding; for |
D
解析
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