2. 外语
  3. Compared with the traditional ones, the new satellites ______. Why is it the biggest challenge now to find ways to bring the sa

Compared with the traditional ones, the new satellites ______. Why is it the biggest challenge now to find ways to bring the sa

admin2009-07-28  54
问题 Compared with the traditional ones, the new satellites ______.
Why is it the biggest challenge now to find ways to bring the satellites back to the earth after a year or two? ______.
选项 A、Because it is too hard.
B、Because there are no such scientists that can do so.
C、Because major highways of space junk could gradually increase as CubeSats become more common.
D、Because kids can’t do that.
答案C
解析 答案在第七段“因为随着立体卫星变得越加普遍，主要轨道上的太空垃圾可能会逐渐增加。”，故C正确。
转载请注明原文地址:https://www.kaotiyun.com/show/PtuK777K
本试题收录于： 大学英语三级B级题库大学英语三级分类
0

大学英语三级B级

大学英语三级

相关试题推荐
随机试题
最新回复(0)