—Oh, it’s too difficult for me ____________ the task in such a short time.—Cheer up! I am sure you can. 
#49214
A
finish
B
to finish
C
finished
D
finishing
推荐题目
I prefer        to        .
#49984
A
reading books; watching TV
B
read books; watching TV
C
reading books; watch TV
D
read books; to watch TV
The teacher wants us_______the classroom.
#50196
A
to clean
B
cleans
C
cleaning
D
clean
He often spends much time________playing the piano. 
#49131
A
practice
B
practices
C
to practice
D
practicing