• 登陆
  • 注册
  • SiteMap

正确答案网

  • 正确答案网
  • 医学
  • 国民教育
  • 财经
  • 驾考
  • 教师资格证
  • 考研
  • 公务员
  • 正确答案网
  • 国民教育
  • 英语
  • 初中英语
问题

Scientists say it may be five or six years_______it is possible to test this medicine on human patients.

A:when
B:after
C:before
D:since
正确答案是:
标签: may , say , scientists
同类题型

Tom, I am watching a football match. What about you?— [ ]

What do you think of the speech of Li Yang’s Crazy English?—I think it’s ________, but my friend thinks it’s too ________.

Mr. Brown is an experienced doctor. He is always _______ in facing with emergency.

Is there _______ pay phone near here?— Sorry, I’m new here.

The front door opened, and a man____black camein,with an umbrella in his hand.[ ]

  • 友情链接:
  • Office教程
  • Fences中文网
  • markdown
  • listary中文网
  • 坚果云扫描
  • 柿皮网
  • 坚果云
  • IDM
考试答案、作业答案,找答案就上正确答案网!
www.zhengquedaan.cn版权所有 ©2020-2025 沪ICP备2020036959号-5