Everyone here will thank the firefighter for the things they have done to prevent fires______the environment safer.
#94582
A
make
B
to making
C
to make
D
from making
推荐题目
_____ the diamond, he had to look for a place to hide it.
#98930
A
Having stolen
B
Having been stolen
C
Stolen
D
Stealing
They stayed up until midnight _____ the old year out and the new year in.
#98415
A
and saw
B
to see
C
seeing
D
for seeing
---Who is to give us the lecture today? ---The lady _____ our headmaster into the hall.
#95480
A
follows
B
following
C
followed
D
to be followed
_____ yourself stand out at a party, you should play some funny games.
#98225
A
Having made
B
Make
C
Making
D
To make
After Chang’e-3 landed on the moon on Dec 14, China became the third country _________ this after the US and the former Soviet Union.
#89397
A
having achieved
B
achieving
C
achieved
D
to have achieved