—Have you been working in N0.5 Middle School since you graduated from college?~No, I _______ in the countryside for 3 years.
#102215
A
have taught
B
had taught
C
have been teaching
D
taught
推荐题目
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
As a leading producer of greenhouse gases, China the United States as the largest consumers of energy．
#99345
A
describes
B
joins
C
controls
D
influences
—I took a picture of you just now.—Really? I______with attention.
#104359
A
didn’t look
B
wasn’t looking
C
am not looking
D
haven’t looked
(2013·高考湖南卷)If nothing________，the oceans will turn into fish deserts.
#99688
A
does
B
had been done
C
will do
D
is done
Either you or the headmaster ________ the prizes to these gifted students at the meeting．
#103442
A
is handing out
B
are to hand out
C
are handing out
D
is to hand out