With a lot of tough problems , the pilot was still calm, cool and collective under pressure.
#96144
A
solve
B
solved
C
solving
D
to solve
推荐题目
not to miss the flight at 15:20, the manager set out for the airport in a hurry.
#98975
A
Reminding
B
Reminded
C
To remind
D
Having reminded
The little boy hurried to the cinema, only the film was over.
#93837
A
to tell
B
to be told
C
telling
D
told
—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