Beidou is China's _________ satellite navigation system.
A: the largest
B: largest
C: large
A: the largest
B: largest
C: large
B
举一反三
- Beidou Satellite Navigation system is a global satellite navigation system developed by China, and it is also the _________ mature satellite navigation system. A: first B: second C: third D: fourth
- Which<br/>one of the world's four largest satellite navigation systems has the<br/>short message communication function? ____. A: GPS<br/>navigation system B: GLONASS<br/>navigation system C: Beidou<br/>Navigation Satellite System D: Galileo<br/>satellite navigation system
- China's independently developed navigation system is ( ). A: GPS system B: GLONASS system C: Beidou system D: Galileo satellite navigation system
- Beidou satellite navigation system, which is independently developed in China, has been used in China’s high-speed railway.
- What is the name of the product? A: Beidou Star B: Beidou (Compass) Navigation S atellite System C: Beijing Satellite System
内容
- 0
China is ____ country in the world. A: the third largest B: the largest third C: the third large D: a third largest
- 1
China developed the BeiDou Satellite Navigation System in order to ________. A: strengthen national security B: further develop our economy C: promote social development D: do all of the above
- 2
Do you know which is _____ island in China? A: thethree large B: the third large C: the three largest D: the third largest
- 3
Which satellite navigation system is developed by China? A: GPS B: GLONASS C: BDS
- 4
Navigation Satellite System