Some time after the rockets and the space shuttle are , the rocket will the space shuttle and the sea.
A. set sail; broadcast; drop in
B. ruled out; orbit; show up
C. stepped up; survive; fall for
D. launched; separate from; fall into
网友回答
A. set sail; broadcast; drop in
B. ruled out; orbit; show up
C. stepped up; survive; fall for
(答案→)D. launched; separate from; fall into
解析:考查短语辨析。set sail“起航”;rule out“排除”;step up“加速”;launch“发射”;orbit“绕轨道运行”。句意“火箭和飞船在发射一段时间之后,火箭会和飞船分离,落入海中。”故选D。