关于腹腔镜气腹早期并发症下列哪一项是正确的
A.脑水肿
B.气胸或纵隔气肿
C.气体栓塞
D.心律失常高碳酸血症
参考答案:B,C,D,E
解析:脑水肿不是腹腔镜气腹早期并发症。
学校现在开展校园广播“温馨提示语”征集活动,在起床、晨读、午餐、放学等时段配上动听的音乐播放,希望用充满关爱和温情提示同学们遵守作息时间。请任选两个时段各拟一句温馨提示语,注意亲切生动,符合时段特点和校园环境氛围。(6分)
— I'm sorry. I _____ at you the other day.
— Forget it. I was a bit out of control myself. [ ]
A. shouldn't shout
B. shouldn't have shouted
C. mustn't shout
D. mustn't have shouted