They were surprised that a child should work out the problem ________ they themselves couldn't.
#79772
A
once
B
then
C
While
D
if
推荐题目
During the examinations we are supposed to remain in our seats, fix our eyes on the papers, _____to anyone.
#31326
A
instead of speaking
B
and not to speak
C
rather than speak
D
but shouldn’t speak
Liming speaks English well________he were an English boy.
#33250
A
so that
B
even though
C
as though
D
now that
It is uncertain ___ side effects these weight-loss drugs will bring about, although hundreds of thousands of patients have taken it.
#32181
A
that
B
whether
C
how
D
what