答案不唯一,可能是单项,可能是多项,也可能是E选项。
How much could you save by buying second-hand instead of buying things that are new or EE?
A.on sale
B.on duty
C.on purpose
D.on diet
E.None of the above
【考点】介词短语.
【答案】E
【解答】
【点评】
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发布:2024/8/16 1:0:1组卷:0引用:1难度:0.5