At the computer operation test, one is supposed to stay at his own machine, keep - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

At the computer operation test, one is supposed to stay at his own machine, keep his eyes on his screen, _______ to anyone.

A．and not to speak	B．but could not speak
C．instead of speaking	D．or rather speak

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试题【At the computer operation test, one is supposed to stay at his own machine, keep】；主要考察你对现在分词等知识点的理解。[详细]

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