题型:填空题 — Are you still busy?— Yes, I _______________ my work, and it won’t take long.A.just finishB.am just finishingC.have just finishedD.am just going to finish 查看答案
题型:填空题 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.1LB.2LC.3LD.4LE.5L 查看答案