进行网络购物可以使用电子现金、电子信用卡、______及传统现金等多种支付方式。
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在计算机网络ISO/OSI(开放系统互联)7层参考模型中,以下哪一层组织两个会话进程之间的通信，并管理数据的交换。
A. 网络层
B. 会话层
C. 表示层
D. 传输层
The manager is not likely to agree to ______ propositions.
A. other these
B. other all
C. all other
D. other any
She has taken great pain to conceal her emotions, and thereby made them ______ conspicuous.
A. all the more
B. all the much
C. all more
D. all much
My cousin, who ______ a painter, is in Japan at present.
A. are
B. is
C. was
D. were
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