【題目】This dictionary is __________ to my translation, but that one is __________.

A. a great help; of no use

B. very helpful; of no any use

C. great help; helpless

D. important; of few importance

【答案】A

【解析】句意:這本詞典對我的翻譯是一個很好的助手，但那一本沒用。a help有幫助的人或事，抽象名詞具體化；of no use = useless。

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