问题
选择题
__________ she couldn’t understand was_________more and more students showed little interest in their lessons.
A.What; why
B.That; what
C.What; because
D.Why; that
答案
答案:A
考查名词性从句。What引导起主语从句what she couldn’t understand,在句中understand的宾语。Why more and more students showed little interest in their lessons是 一个表语从句。因为句子很完整,所以使用连接副词why引导。句意:她不能理解的是为什么越来越多的学生对他们的课程没有兴趣。