The 6th Car Exhibition ______ at Nanjing International Expo Center on April 28, 2013.
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A
holds
B
held
C
was held
D
will be held
推荐题目
Many trees and flowers ________ in our city every year.
#44991
A
planted
B
are planted
C
were planted
D
plants
—What a nice classroom! —It _____ every day.
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A
is cleaning
B
has cleaned
C
must clean
D
is cleaned
If the magazine is online, paper _______  .
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A
won’t need
B
doesn’t need
C
won’t be needed
D
hasn’t needed
The words that we should pay attention to ___________ on the blackboard.
#44881
A
being written
B
are written
C
is writing
D
writing