I wonder how long it will take you_____ such a hard task within so little time.
#97583
A
complete
B
to complete
C
completing
D
completed
推荐题目
After______for the job, you will be required to take a language test.
#98563
A
being interviewed
B
interviewed
C
interviewing
D
having interviewed
 I'm busy now. I'm sorry I can't help ____ the flowers. 
#98051
A
watering
B
watered
C
waters
D
to water