—What are they doing over there? —They'r
题型:选择题
问题:
—What are they doing over there?
—They're getting ready ______ the party. [ ]
A. to
B. on
C. about
D. for
—What are they doing over there?
—They're getting ready ______ the party. [ ]
A. to
B. on
C. about
D. for