搜题请搜索小程序“爱下问搜题”
问题 单项选择题

我国湖南末阳高铁车站的屋顶造型像一张飘逸的纸，其设计用意是为了纪（）

A.东汉蔡伦

B.北宋沈括

C.明代郑和

D.元代王桢

答案

参考答案：A

解析：本题主要考查古代中国的科技。依据材料“造型像一张飘逸的纸”可知这是为了纪念蔡伦，东汉的蔡伦改进了造纸术，大大促进了文化的传播与发展，故A符合题意；B、C、D与题意不符。所以应选A。

完形填空

A: Good morning. Can I help you?

B：Yes, I b___111___ this blouse here last week, but there seems to be something wrong with it. When I washed it, the colour r___112__. You can see how it is now. I can’t p____113____ wear it. I would like you to change this blouse, or else give me my money b___114___.

A: Let me see. Did you wash it in hot water?

B: Of course not .I’m not that f____115___.

A: It looks as if it hasn’t been washed f___116____ the instructions. Did you leave it in water before you washed it?

B: No, I didn’t do that e____117____. I just washed it in cold water.

A:There seems to be something wrong with it, but that’s the f__118__ of the company that made it.

A: That may be t__119___, but you sold me a blouse that I can’t use any more.

B: What do you think I should do then?

A: I i___120___ that you give me my money back.
查看答案
填空题

GSM系统的载频间隔是（）kHz
查看答案