脑血栓的错误护理措施是()
A.平卧位
B.避免激动
C.头部冷敷
D.鼻饲流质
E.注意保暖
参考答案:C
_____ we were worried about was _______ they could manage to control the pollution.
A.That; how
B.That; whether
C.What; that
D.What; whether
新闻组中的网络礼仪有()
A、对自己的言论负责
B、不要发送垃圾信息
C、将同一个消息同时发送到多个组中
D、主题鲜明