The manager of the sales department is kept busy all day. After he has solved one problem, another is sure to .
A. raise
B. rise
C. arise
D. be appeared
网友回答
A. raise
B. rise
(答案→)C. arise
D. be appeared
解析：考查词义辨析。raise 提高，饲养，是及物动词，rise 上升，不及物动词，arise 出现，句意：销售部门的经理整天很忙。解决了一个问题之后，另一个一定会出现，所以选C。