9. 11 is a special date, , I think, that will be remembered by the Americans forever.
#15610
A
what
B
it
C
which
D
one
推荐题目
Yuan Longping makes ____ possible to produce more crops in the same fields with this special strain of rice
#15831
A
that
B
it
C
this
D
it that
Stop talking. I have __________ to tell you.
#56945
A
anything important
B
something important
C
important anything
D
important something
— Did you call on any of your old friends when you returned to your hometown ?—______ of them . They were all very busy .
#15847
A
Nobody
B
None
C
Both
D
Neither