—I have been waiting for you so long. —Sorry, I have been in the library, _______ my friend look for some books.
#94750
A
helped
B
helping
C
to help
D
help
推荐题目
（2014年北京市西城区高三5月二模试题）26. Sometimes, ______ a patient a get-well card is better than visiting him.
#88414
A
to be sent
B
being sent
C
having sent
D
sending
The plan to be carried out next month needs ______ among the members of the labor union before ______.
#93636
A
to discuss；carrying out
B
to be discussed；carried out
C
discussing；being carried out
D
discussed；to be carried out
______ of danger in the street last night, she had to go home, with a friend following her.
#94674
A
To be warned
B
Warned
C
Having warned
D
Warning
With time ______, our school campus is getting increasingly beautiful and colorful.
#95495
A
moving by
B
dashing by
C
passing by
D
going by
For some reason, we hurriedly ended our meeting, a lot of problems to be settled.
#92071
A
leaving
B
to leave
C
leave
D
left