问题
选择题
— I told you that he would come to see you.
— Actually I had little doubt _____ it was true.
A.whether
B.that
C.since
D.if
答案
答案:B
选B。 little doubt 表示“不怀疑”,要用that来引导宾语从句。而whether, if为同类项,表示“是否”,经常用于肯定句中。