Beijing ______a lot in the past ten years. Now it has become one of the biggest modern______ in the world.
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A
changes, cities
B
changed, city
C
changed, cities
D
has changed, cities
推荐题目
These boxes ______ for keeping the food clean and cool.
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A
use
B
are used
C
have used
D
were using
The Reads __________ lunch when I got to their house.
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A
was having
B
were having
C
are having
D
is having
― Where is Mr Brown, do you know?― Oh, sorry. He is out. He ___________ back in an hour.
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A
comes
B
going to come
C
will come
D
shall come
I won’t go to see the movie tonight, because I my ticket.
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A
lose
B
have lost
C
will lost
D
didn’t lose