I’m sorry that I can’t help _____ trees because I am busy with the homework.
#97009
A
to plant
B
planting
C
planted
D
plants
推荐题目
U.S. President Barack Obama arrived in China’s economic center Shanghai on Sunday night, November 15th 2009, ______a state visit to China.
#95771
A
starting
B
started
C
to start
D
having started
As drew we closer, I could see a whale by a pack of about six other killers.
#88572
A
be attacked
B
attack
C
being attacked
D
have attacked
The air has leaked out of this football.Could you get it ________ up?
#88277
A
blow
B
blowing
C
blown
D
to blow
We gave away bulletins door to door to call on people to help others warm-heartedly, only ____to have a drink from time to time.
#90823
A
to stop
B
stopping
C
stopped
D
having stopped
I hate ______ their complains all day. one of these days I’ll tell them what I really think.
#98577
A
paying attention to
B
to talk about
C
listening to
D
to have heard