电子商务可以从两个方面来获得市场增值
参考答案:
一是聚合买卖双方,
二是为买卖双方进行交易匹配。
- Joy, can you sing for the school concert?
- Sorry, I can't. __________ I can play the guitar.[ ]
A. And
B. So
C. But
D. Or
硅肺结节