绑扎现浇框架柱钢筋时，中部竖筋的弯钩应与模板成（）角，且不应向一侧歪斜。A．30°

孙某，女，38岁，患者平素性格内向，近一年来，因家庭不和加之工作不顺心，常夜不能睡眠，每逢经前精神恍惚，心神不宁，烦躁易怒，经后逐渐减轻，月经量多，色红，经期提前，胸闷胁胀，不思饮食，苔薄腻，脉弦细

（假设信息）若肝郁化火兼见心烦易怒，狂躁不安，舌红，苔黄，脉弦数应选用的最佳方剂为（）

A.龙胆泻肝汤

B.逍遥散

C.芩连四物汤

D.犀角地黄汤

E.镇肝熄风汤

以下特定穴中，治疗腑病应选用

A．原穴

B．五输穴

C．络穴

D．下台穴

E．郄穴

阅读理解。

     Public schools in Washington, D.C. provide students with musical instruments for free. When something

goes wrong with an instrument, Charles West and Larry Jernigan do the repairs. Both men approach their

work with a passion. For them, it's important that students have a joyful experience with music.

     The two have worked together for almost 20 years. This year alone, they've fixed about 450 instruments.

Both men are musicians and music lovers, so learning to do repairs came naturally.

     "I have been a musician all my life." says West. "I played in an orchestra here in the city. I majored in

music in college. I played in an army band."

     Jernigan's musical interests are varied. "I was formerly trained in the piano and guitar. The alto sax, and

the flute, I picked up while working here."

     In addition to fixing instruments, the two also go to schools to instruct teachers and students on how to

make minor repairs on their own.

     West believes if children start early and stay involved with music, it enriches other areas of their lives. "I

see that in other kids. I see it in myself. I have seen it hundreds of times and it works," he says. "They learn

teamwork. They learn patience and respect."

     But West has concerns about the future of music in the electronic age.

     "This instant age has taken away from the sit-down, the patience. And to learn to play an instrument, it

takes patience, it takes diligence, it takes time."

      Being able to enjoy music on the job is one of the benefits of the job. Both men agree their best rewards

are the students' performances.

1. What's the job of West and Jernigan at school?

A. Teaching music.

B. Writing music.

C. Making musical instruments.

D. Repairing musical instruments.

2. They love the job because they can _____.

A. earn more money

B. learn repair skills

C. enjoy music

D. watch performances

3. Which of the following is true of the two men?

A. They have fixed 450 instruments in the past 20 years.

B. They can play and repair musical instruments.

C. Jernigan used to play in an army band.

D. West was trained to play the piano.

4. According to West, what can people learn from music?

A. Teamwork and patience.

B. The value of time.

C. The truth of society.

D. Diligence and confidence.

5. What is mainly talked about in the text?

A. How to repair musical instruments.

B. Learning experiences of two repairmen.

C. How to prepare a musical performance.

D. The enjoyable job of two music lovers.

板式换热器返流气体温度降低，则热端温差（）；当返流气温升时则热端温差（）。

生姜与黄芩的配伍关系是

A．相须
B．相使
C．相畏
D．相反
E．相恶