题目内容
The old lady has a _______ time _______ clothes every day.| A.difficulty; to wash | B.difficulty; washing |
| C.difficult; to wash | D.difficult; washing |
D解析:
本题为固定搭配,have a difficult time doing sth,故选D
本题为固定搭配,have a difficult time doing sth,故选D
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