【題目】Henry made a list of all the possible solutions,______ helpful in handling the present situation, though.

A. none of them B. none of which

C. all of which D. all of them

【答案】A

【解析】試題分析：句意：亨利把所有可能的方案列了一個表，然而沒有一個對解決現(xiàn)在的情況有幫助。沒有be動詞不是定語從句，而且因為在后一句的末尾有連接詞though，因此兩句都是完整的分句，不需要用從句形式。根據(jù)句意都沒有用，故選A。

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