题目

A)根据对话内容,从方框内选出恰当的句子完成下列对话,其中有两项是多余的。(5分) Doctor:                1               Young man: I’ve got a bad headache and I feel cold. Doctor: Do you have a fever? Young man: I don’t know. Doctor:         2              Young man: Do you think there’s something seriously wrong with me? Doctor: No. Don’t worry. It’s nothing serious. You’ve just got a bad cold. Young man:           3         Doctor: Yes. Take this medicine three times a d一种巨型娱乐器械可以让人体验超重和失重的感觉。一个可乘十多个人的环形座舱套在竖直柱子上,由升降机送上几十米的高处,然后让座舱自由下落。下落一定高度后,制动系统起动,座舱做减速运动,到地面时刚好停下。下列判断正确的是(  )A.座舱在自由下落的过程中人处于失重状态B.座舱在自由下落的过程中人处于超重状态C.座舱在减速运动的过程中人处于超重状态D.座舱在减速运动的过程中人处于失重状态
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