Obviously they didn’t see the significance of the plan. That’s __________the problem was.
#70559
A
why
B
where
C
that
D
how
推荐题目
I remember _________the factory owed a small workshop and two machines.
#72066
A
when
B
how
C
whether
D
what
We’ll go for a walk if it ___ __ tomorrow.
#41262
A
will not rain
B
doesn’t rain
C
isn’t raining
D
isn’t rain
The patient’s son asked the doctor the question________his father could survive the big operation.
#68360
A
whether
B
if
C
that
D
what