We don’t doubt ____ he’ll give us much help. _____ we doubt is _____ he’ll come on time
#93762
A
whether, That, when
B
that, What, whether
C
whether, What, whether
D
that, Why, whether
推荐题目
 It’s the fifth time ______ late this term.
#94714
A
that you ’ve arrived
B
that you arrived
C
when you ’ve arrived
D
when you arrived
This dictionary, few pages ___are missing, is of great importance. 
#93704
A
among which
B
of which
C
in which
D
to which
The holiday we had been looking forward to _________ at last.
#93001
A
arriving
B
would arrive
C
arrived
D
have arrived