问题
选择题
Some spacecrafts have gone _____ the solar system.But man hasn't _____. [ ]
A.with, already
B.beyond, yet
C.without, just
D.out, ever
答案
答案:B
Some spacecrafts have gone _____ the solar system.But man hasn't _____. [ ]
A.with, already
B.beyond, yet
C.without, just
D.out, ever
答案:B