They sold __boxes of such sweets last week.
A. four dozen
B. four dozens
C. four dozens of
D. four dozen of
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It took me __ days to finish drawing a beautiful horse.
A. a half dozen
B. half a dozen
C. haft dozens
D. half dozen
__people were sent there to help fight against the flood.
A. Three scores of
B. Three score of
C. Three score
D. Three scores
Don't leave you work,__ .
A. done half
B. half done
C. a half done
D. done a half
On National day__ people take part in all kinds of celebration.
A. hundreds of millions of
B. millions of hundred of
C. hundreds millions of
D. millions hundreds of
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