【判断题】与非门构成的基本RS触发器,当`S=1和`R=0时,其输出端状态是1。
【单选题】目前,最重要的医院感染控制与预防的措施是
【简答题】他实现了自己成为一名歌手的愿望。(come true) His wish to ____________________________________.
【单选题】他实现了自己成为一名歌手的愿望。( come true ) His wish ________________________________.
A.
to become a singer has come true
B.
become singer has come true
【单选题】他实现了自己成为一名歌手的愿望。( come true ) His wish to ________________________________.
A.
to become a singer has come true
B.
become a singer has come true