The astronauts (chosen for) fly (the first) United States spacecraft .(were) selected (from) military test pilots.

admin2005-01-30  50

问题 The astronauts (chosen for) fly (the first) United States spacecraft .(were) selected (from) military test pilots.

选项 A、chosen for
B、the first
C、were
D、from

答案A

解析
转载请注明原文地址:https://kaotiyun.com/show/aIyO777K
0

最新回复(0)