( )has become a fact of modern life,with millions of people now shopping on-line.
2023-09-01
A.E-mail
B.E-commerce
C.E-learning
D.E-communication
参考答案:B
B.E-commerce
C.E-learning
D.E-communication
参考答案:B
电子商务已经成为现代生活中的显示,现在已有数百万人在线购物。
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