在伯吉斯的同心圆理论中，下列关于从城市中心向外缘扩展的说法正确的有（）。 A.第一环

婴儿沐浴法的室温和水温的要求是（）

A.22～24℃36～38℃

B.22～24℃38～42℃

C.26～28℃36～38℃

D.26～28℃38～42℃

E.28～30℃34～36℃

句型转换。

1. Wang Xiao didn't go to school. She had a fever. (合并为一个复合句)

    Wang Xiao didn't go to school _____ she had a fever .

2. If you don't study hard, you won't pass the exam. (改为同义句)

   You won't pass the exam _____ you study hard.

3. I am 15. My brother is 13. (合并为一个复合句)

    I am two years older _____ my brother.

4. It's raining heavily, but I still go to school. (改为同义句)

    I still go to school _____ it's raining heavily.

5. It is three years since I joined the army. (改为完成时态)

    I have _____ the army for three years.

患儿，10个月，入院时诊断为腺病毒肺炎痰热闭肺证。今突然虚烦不安，额汗不温，口唇发绀。查体：体温38℃，呼吸64次/分，心率165次/分，心音低钝，肝脏比入院时增大2cm，舌暗紫，指纹沉而色青，达于命关。治疗应首选

A．西地兰加参附龙牡汤
B．青霉素加生脉散
C．地塞米松加参附龙牡汤
D．西地兰加真武汤
E．地塞米松加麻杏石甘汤

原子吸收分析的定量依据是（）。

A.普朗克定律

B.玻尔兹曼定律

C.多普勒变宽

D.朗伯-比尔定律

解热镇痛药的正确服药时间是：（）

A、空腹

B、饭前半小时

C、饭后半小时