2题英语单选
问题描述：
2题英语单选
1.I _____ in this school for nearly three years.
A.has studied
B.has been studied
C.have studied
D.had studied
2.The number of students ______ growing up.And a large number of students _______ hard than before.
A.are,study
B.are,studies
C.is,study
D.is,studies
请说明理由.
答
1.C ,有for + 一段时间用于现在完成时,用主动语态.
2.C,the number of.的数目,是单数概念.a large number of,许多.,修饰可数名词复数.
祝楼主更上一层楼