—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
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— What did you think of Act I of the play last night?— I’m sorry. The play ________ when I got there.
#104725
A
had been started
B
had been on for half an hour
C
was to start
D
had begun for half an hour
She is a diligent student, and all her spare time she has staying in the library．
#102856
A
is spent
B
spent
C
to spend
D
to be spent
Internet, as well as telephones, ____ an important part in daily communication.
#102462
A
is playing
B
have played
C
are playing
D
play