以下不属于GPS系统特点的是()。
A、可提供三维坐标
B、操作简便
C、受天气影响
D、定位精度高
参考答案:C
补全单词。
1. What's the m _____ with you, Tom?
2. I'm so t _____ because it's hot today and I walked for a long time.
3. Look! A boy is l _____ (lie) on the grass and looking at the sky.
4. I have to see the dentist because I have a t _____ .
土地除了以价格表示外还可以用()表示。
A.年租
B.货币
C.租金
D.年期