Question

There is no doubt ______ they did a completely bad job at that very moment.

A．which

B．whether

C．how

D．that

Answer 1

D

试题分析：句意：毫无疑问在那个非常时刻他们做的是完全坏的工作。这里用There is no doubt that….句型，that连接的是同位语从句，说明doubt的内容，如果这句话是肯定句：There is doubt …后面应该是whether连接同位语从句，所以选D。