心肺复苏的首选药是()。
A.异丙肾上腺素
B.阿托品
C.利多卡因
D.硫酸镁
E.肾上腺素
参考答案:E
__________, she stood there without saying anything.
A.Tears coming to her eyes
B.Tears came to her eyes
C.With tears come to her eyes
D.Tears comes to her eyes
拉紧装置的完好要求是:齐全、完好、动作灵活,调节余程不小于全行程的1/5。