问题
单项选择题
（）不是画装配图的目的。
A．了解机器或部件的结构、尺寸和工作原理
B．标注零件的各部位尺寸
C．反映零件之间的相对位置和装配关系
D．提出机器或部件的技术要求
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
（）不是画装配图的目的。
A．了解机器或部件的结构、尺寸和工作原理
B．标注零件的各部位尺寸
C．反映零件之间的相对位置和装配关系
D．提出机器或部件的技术要求
参考答案：C
| 完形填空。 | ||||
| Body language is the quiet, secret and most powerful language of all! It speaks 1 than words. According to specialists, our bodies send out more 2 than we realize. In fact, non-verbal (非言语) communication takes up about 50% of what we really 3 .And body language is particularly 4 when we attempt to communicate across cultures. Indeed, what is called body language is so 5 a part of us that it's actually often unnoticed. And misunderstandings occur as a result of it. 6 ,different societies treat the 7 between people differently. Northern Europeans usually do not like having 8 contact (接触) even with friends, and certainly not with 9 . People from Latin American countries, 10 ,touch each other quite a lot. Therefore, it's possible that in 11 . it may look like a Latino is 12 a Norwegian all over the room. The Latino, trying to express friendship, will keep moving' 13 . The Norwegian, very probably seeing this as pushiness, will keep 14 which the Latino will in return regard as 15 . Clearly, a great deal is going on when people 16 . And only a part of it is in the words themselves. And when parties are from 17 cultures, there's a strong possibility of 18 . But whatever the situation, the best 19 is to obey the Golden Rule: treat others as you would like to be 20 . | ||||
|