公路在通过小型水库的泄洪闸的下游时,常常要修建凹形桥,也叫“过水路面”。如图所示

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问题:

公路在通过小型水库的泄洪闸的下游时,常常要修建凹形桥,也叫“过水路面”。如图所示,汽车通过凹形桥的最低点时

A.车的加速度为零,受力平衡

B.车对桥的压力比汽车的重力大

C.车对桥的压力比汽车的重力小

D.车的速度越大,车对桥面的压力越小

考点:向心力
题型:选择题

判决事实的司法认知

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患儿,2岁男孩,发热12小时,体温39℃,在儿科门诊就诊过程中突然发生惊厥,表现为双眼凝视、四肢抖动、呼之不应,持续3~4分钟。查体:体温39℃,精神可,面色红润,咽充血,扁桃体Ⅰ度肿大,心、肺、腹部检查无异常,脑膜刺激征阴性。

引起小儿惊厥的常见原因有哪些()。

A.中毒性脑病

B.病毒性脑炎

C.肺炎

D.发作性脑病

E.高热惊厥

F.低血糖

G.食物中毒

H.高血压

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茶叶按品质分为哪几类?

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Michael Bellow, CFA, CAIA, is an investment banker who is involved with an initial public offering (IPO) of NewCo. Because this is Bellow’s first involvement in an IPO, he reports to an experienced supervisor. While reviewing past financial statements provided by NewCo, Bellow suspects that NewCo deliberately overstated its earnings for the past several quarters. Bellow seeks the advice of his firm’s highly competent general counsel and follows the advice given without deviation. Based on the general counsel’s advice, Bellow consults his immediate supervisor about the suspected overstatement of earnings. After reviewing the situation, Bellow’s supervisor explains why NewCo’s calculations of its earnings are correct. Bellow realizes that his inexperience and exuberance initially led him to an incorrect conclusion about NewCo’s earnings. Which of the following statements about Bellow’s actions involving Standard Ⅰ (A), Knowledge of the law, and Standard Ⅰ (C) , Misrepresentation, is TRUE Bellow:()

A. violated both Standard Ⅰ (A) and Standard Ⅰ (C).

B. violated Standard Ⅰ (A) but did not violate Standard Ⅰ (C).

C. did not violate either Standard Ⅰ (A) or Standard Ⅰ (C).

题型:选择题

医师经注册后,应当按照以下注册的内容执业

A.执业范围
B.执业地点
C.执业范围、执业类别
D.执业范围、执业类别、医疗机构
E.执业范围、执业类别、执业地点

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