We should try our best to keep our environment from______.
#92825
A
polluting
B
polluted
C
being polluted
D
having polluted
推荐题目
 ________  from the bright smile on his face, he ________  in passing the job interview.
#88755
A
Judging; must have succeeded
B
Judging; might succeed
C
Judged; must have succeeded
D
Judged, might succeed
 Please don’t forget him. He is one of _______.
#95526
A
those invited
B
invited those
C
those inviting
D
inviting those
______me, he walked up to me, smiling.
#96666
A
To see
B
For seeing
C
On seeing
D
Because seeing
I’ve worked with children before,so I knew what ________ in my new job.
#88715
A
expected
B
to expect
C
to be expected
D
expects