They were surprised that a child should work out the problem _____ they themselves couldn’t.
#31931
A
when
B
where
C
until
D
while
推荐题目
—Do you know about the accident which happened in the center of the city? —Yes. But it was some time we realized the truth.
#30209
A
before
B
when
C
since
D
until
The newly-married couple quarreled so much that they reached the point _______ they had to separate from each other.
#33229
A
when
B
where
C
which
D
that
Some people believe _______ has happened before or is happening now will repeat itself in the future.
#30012
A
whatever
B
whenever.
C
whereever
D
however
People Who Moved China, hosted by CCTV, honors the people _______the valuable contributions should be remembered by every Chinese.
#32781
A
whose
B
of whom
C
that
D
of which
The notice says _________ you are, you must show your tickets to enter the exhibition.
#31117
A
whoever
B
who
C
however
D
Whom