Mr. Obama paid a visit to China in November, 2009, _______, needless to say, must strengthen the Sino-US ties.
#77381
A
what
B
that
C
which
D
it
推荐题目
A good friend is a person _______ we Turn for help when we are in trouble.
#76197
A
who
B
whom
C
to whom
D
to which
Thinking of the scenes ________ the people were killed by the invaders, the old man was full of anger.
#77184
A
when
B
why
C
where
D
which
It is said that this is the biggest lab ________ they have ever built in their school.
#77886
A
which
B
what
C
不填
D
where
Bob is in a hopeless situation, ________ we should keep a close eye on.
#77954
A
which
B
where
C
that
D
when