Far too many owners of electric appliances have a hard time______qualified repairmen to fix their machines.

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问题 Far too many owners of electric appliances have a hard time______qualified repairmen to fix their machines.

选项 A、finding
B、to find
C、to finding
D、having found

答案A

解析 have a hard time (in) doing…表示"做某事感到困难"。

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GCT工程硕士（英语）

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