2. 外语
  3. Project Sky lab was designed to demonstrate that a person can work and live in space for prolonged periods without ill effects.

Project Sky lab was designed to demonstrate that a person can work and live in space for prolonged periods without ill effects.

admin2012-07-30  45
问题 Project Sky lab was designed to demonstrate that a person can work and live in space for prolonged periods without ill effects.
选项 A、unexpected
B、obvious
C、adverse
D、immediate
答案C
解析 坏的，有害的
转载请注明原文地址:https://kaotiyun.com/show/8lFd777K
本试题收录于： 职称英语综合类B级题库职称英语分类
0

职称英语综合类B级

职称英语

相关试题推荐
随机试题
最新回复(0)