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Ihaddifficulty

練習題3.34W

問題詳情:

Ihaddifficulty

I had difficulty _______ the maths problem.

A. working out         B. work out                   C. to work out            D. works out

【回答】

A  have difficulty (in) doing sth.意為“做某事有困難”,為固定搭配。work out計算出。

知識點:動詞和動詞短語

題型:選擇題

標籤:Ihaddifficulty