中药的五味是()A.甘、甜、苦、辣、咸 B.辛、甜、酸、苦、咸 C.甘、酸、甜、苦、

题型:单项选择题

问题:

中药的五味是()

A.甘、甜、苦、辣、咸

B.辛、甜、酸、苦、咸

C.甘、酸、甜、苦、辣

D.辛、甘、酸、苦、咸

考点:临床药学(医学高级)临床药学综合练习临床药学综合练习题库
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在净化系统中,共涉及到了()、()、()、()四种风机。

题型:单项选择题

阅读理解。

     In seventh grade, Brittany Blythe dreamed of being a cheerleader. Her school's coaches were less

than enthusiastic. "They said, 'I don't know how you'll be able to do it,' she recalls. "'You won't be able

to do it. '"

     But Brittany, now a junior at Strath Haven High School near Philadelphia, persisted(坚持). And when

the junior team cheerleaders won a tournament last year, she was right there, dancing and cheering with

the rest of the team.

     Not bad for someone whose legs were cut off below the knee when she was two years old.

Brittany, 18, was born without shinbones(胫骨)-"just blood and muscle tissue", as she puts it. When she

tried to walk, her legs twisted.

     After the operation, she adapted quickly. "From day one, I basically jumped up and wanted to do

everything," she says. Prosthetic legs(假腿) allowed her to move around upright, but too slowly to keep

up with her friends. Brittany's solution: take the legs off and walk on her knees-sometimes she still does

when safety and comfort permit.

     She's rarely daunted. Other children laughed at her through the years, especially in junior high school,

but she says the challenge only made her stronger. Now she's trying to convince her coaches to let her

remove the prostheses and be a flyer, the cheerleader who's thrown in the air and caught by her

teammates.

     Brittany doesn't think her problems are more difficult than the next person's. "My disability was the

first thing I had to get through, and that's going to prepare me for the future," she says. "It's all just a test:

If someone throws you a curve ball(给你出难题), what are you going to do?"

1. What was the school's coaches' attitude towards Brittany's idea of being a cheerleader?

A. Supportive    

B. Doubtful  

C. Opposed    

D. Curious

2. What did Brittany do to keep up with her friends?

A. She used a pair of walking sticks.

B. She practiced hard every day.

C. She walked on her knees.

D. She asked her friends for help

3. The underlined word "daunted" in Paragraph 6 probably means _________.

A. discouraged  

B. angry  

C. confident  

D. fortunate

4. We can learn from the last paragraph that Brittany __________.

A. is not well prepared for the future

B. takes a positive attitude towards life

C. likes the challenge of learning new things

D. thinks that her problems are more difficult than other's.

题型:单项选择题

用于脱水的筛分机械按其运动和结构可分为()。

A、振动筛

B、摇动筛

C、固定筛

D、以上都不对

题型:单项选择题

结构化系统设计的基本原则是模块与模块之间的独立性,它可使系统具有可读性、易理解性和可修改性。

题型:单项选择题

镗模的结构主要取决于镗床主轴的引导形式,其基本类型有()。

A.单支承前引导

B.单支承后引导

C.双支承前引导

D.双支承后引导

E.双支承前后引导

F.三支承前后引导

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