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1 . --Why do you look pale today?
--I was very ________my mother’s illness. I stayed awake last night.
--I was very ________my mother’s illness. I stayed awake last night.
| A．concerned about | B．concerned with |
| C．concerned in | D．concerned to |
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2016-12-12更新
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149次组卷
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2卷引用：2014-2015学年浙江永嘉楠江中学高一上第二次月考英语试卷
