Do you know we have much difficulty ____ the work on time.. 
#97766
A
on finishing
B
finishing
C
to finish
D
at finishing
推荐题目
_____ in the leg, the bird let out a cry of pain asking for help. 
#98735
A
Being shot
B
Having been shot
C
To be shot
D
Shooting
 Please tell me the way you thought of ___ the garden. 
#98052
A
take care of
B
to take care of
C
taking care of
D
how to take care of
In summer people usually stay up late outside, ______ the cool air.
#98161
A
enjoy
B
enjoying
C
to enjoy
D
enjoyed
You can hardly imagine the difficulty Mrs. Jones had ________ up her children.
#94472
A
brought
B
to bring
C
bringing
D
to have brought