某大厅层高为8米,吊顶高度为7米,应计算()层满堂脚手架增加层。
A.2
B.3
C.4
D.5
参考答案:A
The young Canadian has decided _____ the 2008 Olympic Games. [ ]
A. coming and watch
B. come to watch
C. to come here to watch
D. coming here to watch
患儿男,生后2天,出生体重为2400g。因吸入性肺炎入院,入院时患儿呼吸急促,口唇稍发绀。即置于辐射保暖床上抢救。
该患儿吸氧的流量应选择每分钟为()
A.1L
B.2L
C.3L
D.4L
E.5L