Never should we forget peace and the happiness ______ brought to our country.

A. which B. that C. it D. what

C

【解析】

試題分析：句意：我們永遠不要忘記它給我們國家?guī)淼暮推胶托腋！７治鼍渥咏Y(jié)構(gòu)可知，______ brought to our country為定語從句，修飾先行詞happiness。先行詞在定語從句中充當brought的賓語。所以關系詞可以用that、which，并且可以省略。從句還缺少主語，選項中能充當主語的代詞只有it。what作為連接代詞用在名詞性從句中。故選C。

考點：考查代詞辨析

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