At the computer operation test, one is supposed to stay at his own machine, keep his eyes on his scr

题目简介

At the computer operation test, one is supposed to stay at his own machine, keep his eyes on his scr

题目详情

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 speakB.but could not speak
C.instead of speakingD.or rather speak
题型:单选题难度:偏易来源:不详

答案

A

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