男性,40岁,呕血不止,烦躁,面色苍白,出冷汗,此时应首先做的处理是()
A.快速输血
B.快速补液
C.口服去甲肾上腺素
D.肌注巴曲酶
E.手术止血
参考答案:A
一个瓶子能盛1千克水,用这个瓶子能盛多少千克酒精?
I don't think they can find_________. [ ]
A. something strange
B. anything strange
C. strange something
D. nothing strange