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

admin2011-01-04  40

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 fall off下降,跌落。句意:过了一些时候,航天飞机的第二级由于用光了燃料,就像助推器,脱开然后落下。A.run away潜逃,私奔,失去控制;D.charge for收费,要价;D.merge into合并成。
转载请注明原文地址:https://jikaoti.com/ti/22SYFFFM
0

最新回复(0)