Quite a few problems after the new examination system was introduced, and the number of students in this school by 5% Last year.
A. arose; raised
B. arose; rose
C. rose; raised
D. raised; rose
网友回答
A. arose; raised
(答案→)B. arose; rose
C. rose; raised
D. raised; rose
解析：考查动词辨析。句意“许多问题在引进新的考试机制后出现了，去年，这所学校的学生数量增长了5%。”arise“产生，出现”，不及物，排除D；rise“上升”，不及物；raise“提高”，是及物动词，应该用was raised，排除A、C。故选B。