问题
选择题
Look! These red shorts are _____ sale _____ only $8.[ ]
A. on; at
B. on; for
C. at; for
D. for; on
答案
答案：B
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Look! These red shorts are _____ sale _____ only $8.[ ]
A. on; at
B. on; for
C. at; for
D. for; on
答案：B