A-A+
(A number) of these (who) (study) engineering
问题详情
(A number) of these (who) (study) engineering is increasing (steadily).
A.A number
B.who
C.study
D.steadily请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:A
解析:应改为thenumber。thenumberofsth.表“…的数量”,做主语时,谓语动词用单数形式,而anumberof表“许多,很多”时,后面接可数名词复数作主语,谓语动词用复数形式。