在建筑施工中,首层网与随层网之间,必须搭设固定的层间网。()
参考答案:对
--- Are you _____with doing a lot of homework everyday?
--- Sometimes I am. But as a student , we have to do so at present.
A.satisfied
B.encouraged
C.bored
D.pleased
男性,50岁,哮喘史7年。严重发作持续已两天,痰黏稠、尿少。查体:呼吸困难,烦躁不安,发绀,心率128次/分,双肺呼吸音低,少许哮鸣音。下列治疗哪项是错误的()
A.静脉滴注葡萄糖生理盐水
B.静滴氨茶碱
C.静滴糖皮质激素
D.抗生素预防感染
E.给予镇静剂如苯巴比妥