—Do you know what to do in the lab, Mike? —Oh, sorry I don’t----just _____if I could get a ticket for the Shanghai Expo.
#97214
A
wonder
B
wondered
C
wondering
D
having wondered
推荐题目
Do you have any difficulty ________?
#96658
A
on listening
B
to listening
C
for listening
D
in listening
Jim apologized for ______ to inform me of the change of the plan.
#91751
A
his being not able
B
his not being able
C
him not to be able
D
him to be not able
—Shall I stop here?    —No.Go on _____ ,please.
#98388
A
to read
B
reading
C
read
D
to reading