单项选择题
A. shouldn't B. mustn't C. couldn't D. wouldn't
A．employees hate distance between each other B．there should be no distance between employers and employees C．the disappearance of distance improves efficiency D．telecommuting changes ways of communication
A．start a question with widened eyes B．have their forward movements in future-tense verbs C．cross their legs in a different way that Englishmen do D．tend to lower their eyelids to conclude a statement