________ the program，they have to stay there for another two weeks.
#89161
A
Not completing
B
Not completed
C
Not having completed
D
Having not completed
推荐题目
The machine requires _____, so the workers are required _____ ready.
#98315
A
repair；to get
B
repairing；to get
C
repairing；getting
D
to be repaired；getting
The ________look on his face showed that he hadn’t expected it.
#94276
A
astonished
B
astonishing
C
being astonished
D
having astonished
Every minute should be _________ lessons.
#98397
A
made full use to learn
B
made use of learning
C
made use of to learn
D
used of learning
Mrs Smith warned her daughter _________after drinking.
#95335
A
never to drive
B
to never drive
C
never drinking
D
never drive
The Chinese mainland has 157 billionaires as of 2013，_________second in the number of billionaires worldwide．
#89712
A
having ranked
B
ranked
C
to rank
D
ranking