Great changes ________ in the village in the past two years.
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A
have taken place
B
had taken place
C
were taken place
D
have been taken place
推荐题目
This machine _____. It hasn’t worked for years.
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A
didn’t work
B
wasn’t working
C
doesn’t work
D
isn’t working
—What’s that terrible noise? —The neighbors ________ for a party.
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A
have prepared
B
are preparing
C
prepare
D
will prepare
The room _______ very useful when we had visitors.
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A
was proved
B
has been proved
C
has proved
D
proved
Just as Professor Scott often________it，success is ninetynine percent mental attitude.
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A
gets
B
makes
C
puts
D
means