Mr. Rob is still having difficulties_____ the computer started and would like to send one of your technicians to his house to fi

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问题 Mr. Rob is still having difficulties_____ the computer started and would like to send one of your technicians to his house to fix it.

选项 A、get
B、to get
C、getting
D、gotten

答案C

解析 have difficulty doing sth．是一个固定搭配，意为“在做某事上有困难”。因此应该选择getting。

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