影响价格的基本因素是()
A.产品成本
B.市场供求
C.竞争状况
D.政府政策
参考答案:A
—— What happened to the young trees we planted?
—— The trees______well, but I didn’t water them.
A.might grow
B.needn’t have grown
C.would grow
D.would have grown
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