2. 考研
  3. The passage is mainly about______. According to the passage the low-Earth orbit is______.

The passage is mainly about______. According to the passage the low-Earth orbit is______.

admin2010-09-06  47
问题 The passage is mainly about______.
According to the passage the low-Earth orbit is______.
选项 A、the destination for most commercial payloads
B、a few hundred kilometers above the earth
C、about 36,000 kilometers away above the earth
D、a few hundreds kilometers above the geo-stationary orbit
答案D
解析 细节题。题意为："根据本文，近地轨道是______"。根据文章第五段第二句(大多数商业卫星拥挤在地球静止轨道上，它位于赤道以上36000公里，或者拥挤在近地轨道上，它位于地球静止轨道以上几百公里)，可知答案选项正确。
转载请注明原文地址:https://kaotiyun.com/show/KEZ4777K
0

考研英语一

相关试题推荐
随机试题
最新回复(0)