The chairman thought ________ necessary to invite Professor Smith to speak at the meeting.
#15702
A
that
B
this
C
it
D
him
推荐题目
—Did you call on any of your old friends when you returned to your hometown?—_______ of them. They were all very busy.
#15132
A
Nobody
B
None
C
Both
D
Neither
______ may have a chance to be successful if he tries his best.
#57497
A
Somebody
B
Everybody
C
Nobody
D
None
Have you ever been to Mount Huangshan, _____ is famous for its towering pine forests and "sea of clouds"?
#15076
A
which
B
where
C
that
D
what