You can never imagine what great trouble I have had ______ the patient who received a serious wound.

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问题 You can never imagine what great trouble I have had ______ the patient who received a serious wound.

选项 A、treat
B、to treat
C、treating
D、treated

答案C

解析 本题考查动词的用法。have trouble(in) doing sth。在做某事时遇到困难。
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本试题收录于: 英语题库成考专升本分类
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