问题
选择题
There is no doubt our educational system leaves something to be desired.
A.what
B.whether
C.if
D.that
答案
D
题目分析:考查同位语从句:句意:毋庸置疑,我们的教育体系,留给了我们一些为之憧憬的东西.即 有不足之处!There is no doubt that…,毫无疑问…,that引导的是同位语,说明doubt的内容,如果是There is doubt后面用whether,选D。