Look, so many people are running out of the station. I wonder what ________.
#36284
A
is happened
B
was happening
C
is happening
D
had happened
推荐题目
A moment, please. I'm checking if Mrs. Brown _________ free tomorrow.
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A
is
B
being
C
to be
D
will be
The life we were used to __________ greatly since 1992.
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A
change
B
has changed
C
changing
D
have changed
— Were you at home at 8:00 last night? I called you but nobody answered.— Sorry, I a nap at that time.
#36263
A
take
B
took
C
was taking
D
am taking
Peter ________ to help our math teacher carry books yesterday.
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A
tells
B
is told
C
told
D
was told