双侧肾结核的治疗方法是A．选择较严重的一侧肾作肾切除B．先给予抗结核药物治疗，再切除

以下哪一种情况可给予 * * 试产（）。

A.头位轻度头盆不稳

B.臀位轻度头盆不稳

C.中骨盆横径狭窄

D.中骨盆及出口平面狭窄

E.出口横径与后矢状径之和<15cm

近似数2.30是精确到  [      ]

A．十分位

B．0.1

C．0.01

D．个位

①草原上大量的事例都证明这样的帝国都是昙花一现 ②这些民族在历史上是一股巨大的力量 ③这种压力不断地影响着这些地区历史的发展 ④世界上的游牧民族大都是生息在欧洲大草原上 ⑤他们的历史重要性在于他们向东、向西运动时，对中国、波斯、印度和欧洲所产生的压力， ⑥他们的历史重要性主要不是在于他们所建立的帝国

A.①④⑥⑤③② 

B.①⑥⑤③③② 

C.④②⑥①⑤③ 

D.④①⑤⑤②③ 

阅读理解

     I loved music when I was young. I learned to play the guitar at 11 and I wrote my first song four years

later. My dream was to become a country singer.

After years of hard work, a record company was showing interest in me. One day during a trip to

Nashcille, a friend offered me a bit of meth (一种兴奋剂).I didn't know then that meth is the easiest,

cheapest drug to get, and also one of the most addictive. So I smoked it and that was all I thought about

for the next year and a half .I couldn't live without it.

     When the police arrested me, I looked like death. The first seven days in prison, I just slept. when I

woke up on the eighth day, I had never known such shame and guilt. I walked down the hall to the pay

phone. My mum is the sweetest person on the planet, and I knew this was going to break her heart. When

I heard her voice on the phone, I told her where I was . She just said : "son, don't you know you can't do

anything to make me not love you?"

     Her words gave me the strength to face my trouble. And I also realized this was my chance to start a

new life.

     When people know my story, I hope they will not make the same mistake as I have, but I do know that

you can overcome almost anything, especially drug abuse. That's why I share my story here.

1. Which was the writer's favorite music when he was in his teens?

A. Rock music    

B. Classical music    

C. Jazz music  

D. Country music

2. How long was the writer addicted to drug?

A. About half a year    

B. About one year    

C. One and a half years  

D. Two years

3. The writers was put into prison most probably because he _____.

A. offered others drugs  

B. took drugs

C. stopped working with a record company

D. refused to pay off all his debts

根据分泌物排出和运输方式不同，腺可分为（），如汗腺属于外分泌腺，肾上腺属于内分泌腺。