In the meeting, the professor expressed his thanks for the aid he _________ from his students.
#100096
A
received
B
was received
C
have received
D
had received
推荐题目
If you have a job,       yourself to it and you’ll succeed.
#101930
A
don’t devote
B
do devote
C
devoting
D
not devote
"The ground is wet." "Yes, didn't you know? ______for the last 20 minutes."
#104897
A
It's raining
B
It was raining
C
It's been raining
D
It has rained