Doyouhaveany________outtheproblem

发布时间:2020-07-10 10:22:40

Do you have any ________ out the problem?













A.difficulty in working












B.difficulty to work











C.difficulties working











D.difficulties to work

网友回答

A解析have difficulty in doing sth.意为“干某事有困难”,是固定结构,其中difficulty是不可数名词,后面的介词in可省略。
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