牙周病“后天性与环境”危险因素包括()。 A.口腔卫生不良 B.年龄及药物治疗 C.

题型:单项选择题

问题:

牙周病“后天性与环境”危险因素包括()。

A.口腔卫生不良

B.年龄及药物治疗

C.吸烟及精神因素

D.获得性免疫缺陷和获得性内分泌疾病

E.以上均包括

考点:口腔执业医师口腔执业医师分类真题1
题型:单项选择题

阅读理解。

     Jakie was nine years old. One day, his friend Amy said to him, "I'm going to have a birthday party on

Sunday, Jakie. Can you come?"

     Jakie asked his mother, and his mother said,"Yes, you can go."On Sunday afternoon, his mother said

to him again "Now, Jackie, when you go to the party, remember this, you must be polite (有礼貌的),

don't ask for food until (直到) someone gives it to you."

     "All right, Mum," Jakie answered, and he went to Amy's house on his bike.

     There were many children at the party. They played together for an hour and then Amy's mother

gave them some food; but she forgot Jakie and didn't give him any. He waited politely for a long time,

and then, he took up his plate and said loudly (大声地), "Does anyone want a nice clean plate?"

1. How old is Amy? [ ]

A. Ten.

B. Nine.

C. Sorry, we don't know.

D. Eight.

2. When is the birthday party?[ ]

A. Saturday.

B. Sunday.

C. Friday.

D. Last Sunday.

3. Whose birthday is it?[ ]

A. Jakie's mother.

B. Amy's.

C. Jakie's.

D.Amy's mother.

4. Did Jakie go to Amy's home? [ ]

A. Yes, he did.

B. No, he didn't.

C. Sorry, we didn't know.

D.Sorry, we don't know.

5. Why did he take up his plate? [ ]

A. He wanted others to look at his clean plate.

B. He had a nice clean plate.

C. He wanted some food.

D. His plate was very clean.

题型:单项选择题

在使用限价指令进行套利时,交易者应指明()。

A.买入期货合约的绝对价格

B.卖出期货合约的绝对价格

C.买卖期货合约的绝对价格

D.买卖期货合约之间的价差

题型:单项选择题

水表的口径应根据()确定。

A.给水设计秒流量

B.额定流量

C.给水设计最大流量

D.用水量均匀的给水系统设计秒流量

题型:单项选择题

根据所学知识完成下列知识构建:

(2)(12分)某旅行社推出一条红色旅游路线,下图中的A、B;两个地方被确定为旅游景点,请你以导游的身份介绍一下这两个景点是哪里?在这里发生的重大事件及其深远意义。

请回答:

A:                                                                           

B:                                                                          

题型:单项选择题

ISO9001:2008规定组织要有哪几个“形成文件的程序”?

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