急性喉炎的临床表现特点是（） A.声嘶 B.喉痛 C.咳嗽多痰 D.咯血 E.吞咽困

女性，53岁。上腹部持续性疼痛伴腰背部放射痛12小时，伴呕吐，吐后腹痛不减轻。既往有胆总管结石病史。查体：体温38℃，腹略膨隆，上腹正中压痛，轻度肌紧张，反跳痛。移动性浊音（+），肠鸣音减弱。血白细胞20×10⁹/L，尿胆红素（-），血清钾4mmol/L，血清钠135mmol/L，血清氯106mmol/L。

对该患者最可能的诊断为（）。

A.急性阑尾炎

B.急性胰腺炎

C.重症胆管炎

D.急性肠梗阻

E.急性胆囊炎

盐炙时需先炒药后加盐水的是（）

A.荔枝核

B.车前子

C.小茴香

D.黄柏

E.橘核

"I would almost rather see you dead. " Bobert S. Cassatt, a leading banker of Philadelphia, shouted when his twenty-year-old eldest daughter announced that she wanted to become an artist. In the 19th century, playing at drawing or painting on dishes was all right for a young lady, but serious work in art was not. And when the young lady’ s family racked among the best of Philadelphia’s social families, such an idea could not even be considered.

That was how Mary Cassatt, born 1844, began her struggle as an artist. She did not tremble before her father’s anger, she opposed him with courage and at last made him change his mind. Mary Cassatt gave up her social position and all thoughts of a thousand and a family, which in those times was unthinkable for a young lady. In the end, after long years of hard work and perseverance, she became America’s most important woman artist and the internationally recognized leading woman painter of the time.

What do we know about Mary Cassatt’s marriage（）

A．Her marriage failed because she never gave a thought to her husband and family.

B．She never married because she did not want to be just a wife and mother.

C．After marriage she decided to give up her husband rather than her career.

D．She did not marry because for a lady of her social position to marry below her was unthinkabl

汽车上坡时，驾驶员要换成低档，以减小汽车的行驶速度，这样做的目的是（　　）

A．安全

B．减小汽车的功率

C．省油

D．增加爬坡的牵引力

文化可以从以下（）方面影响科技的发展。

A、观念

B、价值

C、制度

D、方法