下列何项不是九味羌活汤的药物组成（） A.薄荷、细辛 B.白芷、生地 C.防风、黄芩

根据短文内容补全下列句子。

     Dick was a twenty-year-old man. His father was a teacher and taught chemistry in a middle school and

his mother worked in a shop. They lived a happy life until his parents died one night when there was an

earthquake (地震). Luckily his sister had taken him to see their aunt in the city and they were not at home.

Everything was destroyed in the earthquake and the two children got into trouble. Thanks to their aunt, who

was not rich, they grew up but they lived a hard life. Dick's sister was so sad that she became a nun (修女).

After Dick finished middle school, he found a job in a hotel and began to work there.

     One day the young man fell to the ground while he was cleaning a window on the second floor. He was

sent to the hospital and the doctor looked him over. One of his legs was broken and he had to stay in hospital.

He said to the nurse, "I'm a poor man, madam. Arrange a third-class ward for me, please."

     "Can't any body help you?" she asked. 

     "No, madam," answered Dick. "I have only a sister. She's a nun and she's poor, too."

     "I don't think so," the nurse said angrily. "Nuns usually marry God. And God is the richest person in the

world, you know!"

     "Well, then," Dick said with a smile, "Please arrange a first-class ward for me and send the bill to my

brother-in-law (姐夫)."

1. Dick and his sister lived a happy life until ______.

2. Their aunt was not rich, so they grew up but ______.

3. After Dick finished middle school, ______.

4. Dick asked the nurse to arrange a third-class ward for him because ______.

5. "Ward" means ______ in Chinese.

在消毒试验中，自然菌是指存在于某试验对象上（）

A.由人工污染的混合微生物，包括细菌、真菌等

B.由人工污染的致病微生物

C.固有的、非人工污染的细菌（微生物）

D.固有的、非人工污染的致病微生物

E.固有的或人工污染的评价消毒效果的指示微生物

在网络计划的执行过程中，若某项工作比原计划拖后，当拖后的时间大于其拥有的自由时差时，则肯定影响( )。

A．总工期

B．全部后续工作

C．所有紧后工作

D．某些紧后工作

面试前，应聘者应在门外（），不要擅自走进面试房间。

A.大声交谈

B.耐心等待

C.睡觉

D.打电话

赫尔辛基大学设计了一个著名的、开放源代码的操作系统，这种操作系统被称为 【10】 。