congratulation的动词形式为______
A. congratulations
B. congratulation
C. congratulat
D. congratulate
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The boss made the workers _____ the work all day.
A. do
B. does
C. did
D. doing
He applied _____ a university in China.
A. on
B. for
C. to
D. of
He raised his voice to make himself ____.
A. heard
B. hear
C. hears
D. hearing
What did you have____ mind?
A. in
B. at
C. for
D. to