【判断题】方位角—从直线起点的标准方向北端起,顺时针方向量至直线的水平夹角,称为该直线的方位角。( )
【单选题】The person I met on the elevator was none other than the one I wanted to find.
D.
我在电梯里遇见的那个人与我要找的人相比,相差很远。
【简答题】从直线起点的标准方向北端起,顺时针方向量到直线的角度,称为该直线的方位角。坐标方位角角值范围在()度。
【单选题】从直线起点的标准方向北端起,顺时针方向量至直线的水平夹角称为该直线的方位角。下面所列出的哪一个不属于测量学常用的标准方向()。
【简答题】(B) 下列提供的七个备选答案中只有五个是符合题目要求的。错选,多选或未选均无分。 Benjamin: That was really a nightmare! Shirley: Honey, 71 Benjamin: I was stuck between 15th and 16th floors in the elevator. Shirley: Oh, really? I know that...
【单选题】Muzak The next time you go into a bank, a store, or a supermarket, stop and listen. What do you hear? _ (71) It’s similar to the music you listen to, but it’s not exactly the same. That’s because this...
A.
Some people don’t like Muzak.
B.
The music gives them extra energy.
C.
Music is playing in the background.
D.
Factory workers produce 13 percent more.
E.
Muzak tends to help people understand music better.
F.
They get as much as $4 million a year if their songs are used.
G.
Muzak is played in most of the big supermarkets in the world.
【简答题】从直线起点的标准方向北端起,顺时针方向量到直线的角度,称为该直线()。