【題目】The question of _________ English will keep on changing in the future，though most people doubt，is actually easy________.

A. if；to be answered B. whether；to answer

C. how；answered D. what；to answer

【答案】B

【解析】賓語從句和固定搭配。句意：盡管大多數(shù)人有所懷疑，但是，英語在將來是否會一直發(fā)生變化這一問題實際上很好回答。of后跟從句作賓語，賓語從句不缺少主語或賓語，排除what；但是缺少“是否”這個含義，排除C；形容詞后跟動詞不定式，answer的邏輯主語是人，兩者是主動關系，排除A，故選B。

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