题目内容
【题目】He has passed the examination ________ his hard work.
A．because B．because of
C．thank to D．as a result
【答案】B
【解析】
试题分析：考查固定词组。因空格后是名词，故应用介词，C项应为thanks to，D项后应加of。故选B。
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题目内容
【题目】He has passed the examination ________ his hard work.
A．because B．because of
C．thank to D．as a result
【答案】B
【解析】
试题分析：考查固定词组。因空格后是名词，故应用介词，C项应为thanks to，D项后应加of。故选B。