【单选题】下列选项中正确的语句是( )。
A.
char s[8]; s={'Beijng'};
B.
char *s; s={'Beijng'};
C.
char s[8]; s='Beijing';
【单选题】鼻导管吸入的氧流量为2L/min,其吸入氧浓度为()。
【单选题】低流量系统供氧时,鼻导管吸氧法吸入2L/min的氧气,其FiO 2 为多少()。
【简答题】A.Yes, I have. B.Yes, it is. C.I like the city. D.It's a famous city.
【简答题】I was in a strange city and I didn't know the city at all, and what is more, I could not speak a word of the language. After having spent my first day in the town-centre, I decided to lose my way on m...
【单选题】鼻导管吸入的氧流量为2L/min,其吸入氧浓度为:
【简答题】By the time you get to Beijng tomorrow,______(我已经去了上海) .