The meeting ________ now is of great importance.
#97708
A
being held
B
to be held
C
held
D
is being held
推荐题目
He was so careless that he left _____the door ____. 
#96839
A
leaving…unlocked
B
to leave…locked
C
left…unlocking
D
leaving…locking
First he made a list of the names of those   .Then he began to write the invitation cards .
#94606
A
to invite
B
to be invited
C
invited
D
have been invited