碱性物中毒的患者洗胃时应选用（）
A.蛋清水
B.牛奶
C.白醋
D.盐水
E.5%醋酸
参考答案：A, B, C, E
Which of the following does NOT imply an informationally efficient market（）
A. Many profit-maximizing participants, each acting independently of the others, analyze and value securities.
B. The timing of one news announcement is independent of other news announcements.
C. A risk-free asset exists, and investors can borrow and lend an unlimited amount at the risk-free rate.
急性下壁心肌梗死的心电图诊断包括（）
A.V1、V2出现异常Q波，时限>0.04s
B.Ⅱ、Ⅲ、aVF、ST段弓背上抬，与T波形成单向曲线
C.Ⅱ、Ⅲ、aVF出现异常Q波，时限>0.04s
D.Ⅰ、aVL出现ST段弓背型上抬，T波直立
E.Ⅰ、aVL出现异常Q波，时限>0.04s
