2. 外语
  3. After some time the second stage of the space shuttle, having used up its fuel, just like the booster, separates and ______.

After some time the second stage of the space shuttle, having used up its fuel, just like the booster, separates and ______.

admin2011-02-26  90
问题 After some time the second stage of the space shuttle, having used up its fuel, just like the booster, separates and ______.
选项 A、runs away
B、charges for
C、falls off
D、merges into
答案C
解析
转载请注明原文地址:https://www.kaotiyun.com/show/0ABO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)