Once out of the earth’s gravity, the spaceman is ___ by the problem of weightles

题干

Once out of the earth’s gravity, the spaceman is ___ by the problem of weightlessness.

A．affected

B．effected

C．related

D．offered

上一题下一题 0.4难度单项选择更新时间:2012-05-29 09:19:07

小学学科试题库

初中学科试题库

高中学科试题库