Having a trip abroad is certainly good for the old couple, but it remains____ whether they will enjoy it.
#94651
A
to see
B
to be seen
C
seeing
D
seen
推荐题目
I walked out of the cinema,__________I'd never come back to this hell of a place．
#98518
A
determining
B
decided
C
to determine
D
to decide
Astronaut Zhai Zhigang has become the first Chinese_____in space.
#97080
A
walking
B
walked
C
to have walked
D
to walk
_____their students, the famous teacher came into the hall.
#97550
A
Followed
B
Followed by
C
Being followed
D
Having been followed