问题
选择题
I never doubt ________ he was dedicated to our firm.
A.that
B.whether
C.if
D.what
答案
答案:A
考查doubt用于否定句中,常用that,用于肯定句时,常用whether,句意:我从来不怀疑他专心致力于我们的公司。故选A。
I never doubt ________ he was dedicated to our firm.
A.that
B.whether
C.if
D.what
答案:A
考查doubt用于否定句中,常用that,用于肯定句时,常用whether,句意:我从来不怀疑他专心致力于我们的公司。故选A。