They would not allow him _______   across the enemy line.  
#95366
A
to risk going
B
risking to going
C
for risk to go
D
risk going
推荐题目
Having taken our seats, ______.
#91290
A
the professor began the lecture
B
the lecture began in no time
C
we were attracted by the lecture immediately
D
the bell announced the beginning of the lecture
There was a sudden burst of light          a terrible noise.
#98949
A
following
B
to follow
C
followed
D
followed by
Having taken our seats,_______________________.
#96737
A
the professor began the lecture
B
the lecture began soon
C
we were attracted by the lecture soon
D
the bell announced the beginning of the lecture
Saying always has less difficulty than _____.
#98328
A
done
B
doing
C
to do
D
having done
---Where are you, Tom? ---Here in the sitting room, ___to Professor Smith.
#97175
A
to write
B
writing
C
is writing
D
to be writing