The library needs ＿＿, but it will have to wait until Sunday．
#98110
A
cleaning
B
to clean
C
clean
D
being cleaned
推荐题目
We are invited to a party______ in our club next Friday.
#93581
A
to be held
B
held
C
being held
D
holding
The detective, ________ to read a newspaper, glanced at the man ________ next to a woman.
#94449
A
pretending; seat
B
pretending; seated
C
pretended; seat
D
pretended; seated
He got wellprepared for the job interview, for he couldn't risk the good opportunity_______.
#94157
A
to lose
B
losing
C
to be lost
D
being lost
While waiting for the opportunity to get , Henry did his best to perform his duty.
#88399
A
promote
B
promoted
C
promoting
D
to promote