It’s high time that she __ __ her mind.
A. changes
B. change
C. has changed
D. changed
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What she did was essential __ __ her success.
A. for
B. at
C. about
D. to
The more you study during the term, ____ ___ you have to study the
A. the least
B. the less
C. less
D. the little
The car is running ___ ___ top speed. You should slow down.
A. in
B. on
C. with
D. at
Mr. Lang was paid much because ()
A. he was a driver
B. he worked in a factory
C. he had a lot of work to do
D. he had worked there for a long time
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