Satellites were launched（）low orbit for weather and military applications.

A．on

B．around

C．in

D．with

[单选题]Now satellites are 36 to forecast（预报）the weather. They are in space, and they can 37 any part of the world. The satellites take pictures of the atmosphere（大气），38 this is where the weather forms（形成）. They send these 39 to the weather stations. So mete

[单选题]A satellite [orbiting]around the earth was launched yesterday.A.circlingB.c

[单选题]Why do we use the weather satellites to take pictures of the atmosphere?Because______．A．the weather satellites can do it easilyB．clouds form. thereC．the weather forms thereD．the pictures can forecast the weather

[单选题]The Moon and mostartificial satellites travel around the Earth in elliptica

[单选题]including the use of low-loss low-nonlinearity(94)A．optical fiberB．trafficC．internetD．signaling

[单选题]根据下列材料请回答 31～35 题：A．Now satellites are helping to forecast the weather．They are in space，and they can reach any part of the world．The satellites take pictures of the atmosphere(大气)，because this is where the weather form．They send these pictures to th

[问答题] Orbit一3000催化剂的应用情况如何？

[问答题] Orbit一3600催化剂的应用情况如何？

[问答题] 什么是LOW-E玻璃？.LOW-E玻璃有哪些特点？

[单选题]Those gifts of rare books that were given to us were deeply _____.A.appreci