题目内容
【题目】With so many children playing outside and making so much noise, he seemed unable to __________ on his homework.
A. connect B. concentrate
C. fix D. fill
【答案】B
【解析】句意:有这么多的孩子在外面玩,发出这么多的噪音,他似乎无法集中精力做他的家庭作业。 connect连接,联系;接通电话;concentrate专心,集中;fix修理;安装;安排;fill装满;满足;担任。
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