搜题请搜索小程序“爱下问搜题”
问题 单项选择题

国家制图标准规定：___ 的单位为米（m），其他尺寸都以毫米 （mm）为单位。

A．总平面图与大样

B．建筑图与细部

C．立面图与大样

D．总平面图与标高

答案

参考答案：D

单项选择题

Everybody dreams. Some people think dreams can tell us about the future. Other people think dreams can tell us about ourselves. It’s like our (11) is talking to us.

Why are dreams (12) strange and hard to understand Some people think our brain uses (13) to talk to us. When we fly, swim, or fall down in our dreams, it has a (14) meaning. Lots of doctors help people (15) their dreams. They find that dreams tell us about our (16) and fears.

These days, many scientists (17) that dreams are very important. During the day, we have many (18) , and our brain receives a lot of information. When we dream, our brain (19) information that is not important, and puts the most important information into our (20) . As we learn more about the brain, we may find answers to our questions about dreams.

16().

A.hopes 

B.rights 

C.positions 

D.abilities
查看答案
单项选择题

植物油是（）的重要来源，膳食中不应低于总脂肪来源的1.50%

A．饱和脂肪酸 

B．必需脂肪酸 

C．非必需脂肪酸 

D．长链脂肪酸
查看答案