什么是测量工作的三原则?
参考答案:
测量工作的三原则是高级控制低级,每项测量有检查、测量精度满足工程要求。
I am an English girl. My name is Mary. I’m twelve. My dad and mom are English teachers. I have a brother(哥哥). His name is Tom and he is thirteen years old. We are in China now. We are in Beijing No. 4 Junior High School. Tom is in Class 4, Grade 7 and I am in Class 9, Grade 7. I have a dog. My dog looks strong. It has a big mouth and two big black ears. We have many(许多) Chinese friends here. They are good.
根据短文内容,判断正(T)误(F)。
小题1:Mary comes from the U.S.A.
小题2:Mary and Tom are in the same class, but they are in different grades.
小题3:Mary’s dog’s mouth and ears are big.
小题4:The dog’s ears are white.
小题5: Tom and Mary have many friends in China.
“仁者见仁,智者见智”属于()。
A.选择性接受
B.选择性拒绝
C.选择性理解
D.选择性记忆
E.选择性遗忘