题目内容

正常情况下应无菌的部位的

A. 肠道
B. 尿道
C. 阴道
D. 外耳道
E. 腹腔

查看答案

搜索结果不匹配？点我反馈

更多问题

党是最高政治领导力量,这是马克思主义政党的( )

A. 基本原则
B. 根本保证
C. 前进方向
D. 基本要求

为应对美国竞争,今后中国应该在哪方面加强短板建设( )

A. 高科技、金融等领域
B. 对港台疆藏等分裂态势研判和立法防范
C. 中国国际话语权建设
D. 生态文明建设

We all agreed to his suggestion that we ________ to Beijing for sightseeing.

A. went
B. have gone
C. had gone
D. go

I _______ the book last week, but I was so busy that I forgot to do so.

A. return
B. should have returned
C. could have returned
D. ought to have returned