Among 169 cases, the smokers______85. 79% , and the ratio between males and fema

游客2025-04-02 45

问题 Among 169 cases, the smokers______85. 79% , and the ratio between males and females is 3. 7 to 1.

选项 A、answer for
B、account for
C、take up
D、sum up

答案 B

解析 A项answer for“因……而受罚”；B项account for“(比例)占；对……负有责任”；C项take up“拿起”；D项sum up“总结”。

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