I wondered what difficulty he had _____ the plan.
#89585
A
to carry out
B
carrying out
C
carried out
D
with carrying out
推荐题目
While cleaning the snow on the road, _________.
#94063
A
a wallet was found on the ground.
B
a wallet appeared on the ground.
C
I found a wallet lying on the ground.
D
I found a wallet laid on the ground.
 You'd better not have the light _____ all day long.
#98352
A
burning
B
burned
C
to burn
D
being burnt
Passengers are permitted    only one piece of hand luggage onto the plane.
#95348
A
to carry
B
carrying
C
to be carried
D
being carried
Don't speak until ___ to.
#98117
A
spoken
B
speak
C
speaking
D
to speak