Since we won't be free this weekend, why not ______ the party______
A. put... down
B. put... off
C. put...away
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21()
A. deliver
B. doubt
C. double
D. decide
24()
A. very high
B. just all right
C. reasonable
D. too expensive
29()
A. extremely
B. extreme
C. complete
D. special
Alice has told me once that she preferred ______ to______.
A. skiing...skating
B. ski... skate
C. to ski... skate