药品监督管理是国家和政府的职能和义务是( ) A．药品监督管理的目的性原则 B．药

回火脆性是指在某些温度范围内回火时，明显下降的是（）

A．强度

B．硬度

C．塑性

D．韧性

企业培训师的主要工作包括（）

A、策划、开发培训项目

B、制定实施培训计划

C、从事企业经营管理工作

D、培训咨询和教学活动

E、从事企业人力资源管理工作

When I was young, my parents ran a snack bar in our small town.

One evening in early April, my mother told me to fill in at the snack bar (1) a worker who had the flu. I told her I would mess it up, (2) I had never worked at the bar before. I (3) that instead of making money, I would end up owing it.

"You can do it, " said my mother, " (4) , you won’t get much business until lunch. "

"But I’ll never remember the orders, and I’m no good (5) money. Please, Mom, don’t (6) me. "

"Then I’ll help you", she said.

I shrugged my shoulders. I thought my mother’s (7) was a bad one, but I (8) .

When I got to the bar the next day, I found my mother was (9) . Because the weather that day was rainy and cold, people wanted hot snacks and drinks. (10) , I was really slow at taking the orders and making change. The line of people grew, and everybody seemed (11) , I was so nervous that my hands shook, and I (12) a cup into pieces. What a mess! Then my mother came to (13) me, and she also showed me how to make (14) If someone gave me $ 5 for something that cost $ 3.25, I handed over (15) quarters and a dollar and said, "75 cents makes four dollars, plus one dollar makes five. " Things went more (16) after that.

By the end of the day, I could remember orders, (17) the bill, and make change quickly with a smile. I was even a little (18) when the sun came out and dried up business. My mother said she was proud of me, and when she (19) that I work at the snack bar again next year, I did not even shrug. I was too busy (20) the restaurant I would open one day.

1（）。

A. to

B. for

C. after

D. over

“八脉交会穴”中（）（）相配用于治疗耳、目内眦、头项、腰背病证。

重大决定延期原则应规劝服务对象（）对生活产生重大影响的不可逆决定

A.不轻易做出

B.轻易做出

C.无所谓