The chairman thought________necessary to invite Professor Smith to speak at the meeting .
#16898
A
that
B
it
C
this
D
him
推荐题目
—How many computers are there in the room? —________．Some workers moved them to another place just now．
#56733
A
None
B
Both
C
Nobody
D
Neither
Berners-Lee made possible for everyone to use the Internet, not just universities and the army.
#14894
A
him
B
it
C
this
D
that
To her joy, Della earned first the trust of her students and then ______of her colleagues.
#15014
A
that
B
one
C
ones
D
those