—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
It remains whether Jim’ll be fit enough to play in the finals.
#96671
A
seen
B
to be seen
C
seeing
D
to see
. --Can you smell something _________ in the house? --Oh! I forgot to turn off the gas cooker!
#88854
A
to burn
B
burning
C
having burnt
D
having been burnt
—How dare(敢) you talk to your teacher like that? —Well, now I regret ______ that.
#95513
A
to do
B
to be doing
C
to have done
D
doing
On AIDS Day, the minister of Health Department demanded that the problems ______ paid special attention to.
#92659
A
referred to being
B
referred to be
C
refer to being
D
refer to be
Are you going to attend the meeting_____ next Saturday?
#98815
A
holding
B
held
C
which will hold
D
to be held