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问题 单项选择题

肝硬化病人因腹泻发生昏迷。血钾2．5mmol／L，血钠135mmol／L，血氯化物112mmol／L，血氨146．5pmol／L，血pH7．40。选用何种药物为宜（）。

A.盐酸精氨酸

B.谷氨酸钠

C.谷氨酸钾

D.乳果糖

E.左旋多巴

答案

参考答案：C

选择题

进入青春期，我们的身体在悄悄变化，我们的心理也发生着一系列的变化。下列心理变化现象中，我们应尽快纠正的是

[ ]

A、渴望独立，有“成人感”   

B、思维活跃，想象丰富

C、珍惜友谊，渴望交际       

D、遇到挫折时失去自信，悲观失望
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单项选择题

When I was young, my parents ran a snack bar in our small town.One evening in early April, my mother told me to fill in at the snack bar (1) a worker who had the flu. I told her I would mess it up, (2) I had never worked at the bar before. I (3) that instead of making money, I would end up owing it."You can do it," said my mother," (4) , you won’t get much business until lunch. ""But I’ll never remember the orders, and I’m no good (5) money. Please, Mom, don’t (6) me."Then I’ll help you", she said.I shrugged my shoulders. I thought my mother’s (7) was a bad one, but I (8) .When I got to the bar the next day, I found my mother was (9) . Because the weather that day was rainy and cold, people wanted hot snacks and drinks. (10) , I was really slow at taking the orders and making change. The line of people grew, and everybody seemed (11) , I was so nervous that my hands shook, and I (12) a cup into pieces. What a mess! Then my mother came to (13) me, and she also showed me how to make (14) . If someone gave me $ 5 for something that cost $ 3.25, I handed over (15) quarters and a dollar and said, "75 cents makes four dollars, plus one dollar makes five. " Things went more (16) after that.By the end of the day, I could remember orders, (17) the bill, and make change quickly with a smile. I was even a little (18) when the sun came out and dried up business. My mother said she was proud of me, and when she (19) that I work at the snack bar again next year, I did not even shrug. I was too busy (20) the restaurant I would open one day.

 

第（16）空应选择（）

A．smoothly

B．fairly

C．simply

D．conveniently
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