缺乏维生素D.会影响下列哪个方面的生长()A.肌肉 B.骨骼 C.心脏 D.头发

题型:单项选择题

问题:

缺乏维生素D.会影响下列哪个方面的生长()

A.肌肉

B.骨骼

C.心脏

D.头发

考点:居民健康素养知识竞赛居民健康素养知识竞赛题库
题型:单项选择题

阅读理解。

     Different countries have different customs. When you travel to another countries, please follow their

customs, just as the saying goes, "…"

     Very often people who travel to the United States forget to tip (付小费). It is usual to tip porters

who help carry your bags, taxi drivers and waiters. Waiters expect to get a 15% tip on the cost of your

meal. Taxi drivers expect about the same amount.

     In England, make sure to stand in line even if there are only two of you. It's important to respect lines

there. It's a good idea to talk about the weather. It's a favourite subject of conversation with the British.

     In Spain, it's a good idea to have a light meal in the afternoon if someone invites you for dinner.

People have dinner very late, and restaurants do not generally open until after 9 pm.

     In Arab countries, men kiss one another on the cheek (脸颊). Your host may welcome you with a

kiss on both cheeks. It is polite for you to do the same.

     In Japan, people usually give personal or business cards to each other when they meet for the first

time. When a person gives you a card, don't put it into your pocket right away. The person expects you

to read it.

     Don't forget to be careful of your body language to express something in conversation. A kind of

body language that is acceptable in one culture may be impolite in another.

1. When you travel to the USA, you don't need to tip_______.

A. porters        

B. waiters      

C. taxi drivers      

D. teachers

2.The missing sentence in the first paragraph should be "________".

A. Love me, love my dog.

B. He who laughs last laughs best.

C. When in Rome, do as the Romans do.

D. Where there is a will, there is a way.

3. Which of the following is TRUE according to the passage?

A. In Spain, people usually have dinner very early.

B. In England, it's a not polite to talk about the weather.

C. In Arab countries, men kiss one another on the cheek.

D. In Japan ,you should not read the business card as soon as you get it.

4. What's the best title of the passage?

A. How to Tip                  

B. Body Language

C. When to Have Dinner            

D. Advice to International Travelers

题型:单项选择题

女,30岁。左下双尖牙冷热不适数月,检查:部缺损,已露髓,探痛,叩痛 (+),无松动,热测引起痛。

选用的治疗方法是()

A.盖髓术

B.活髓切断

C.干髓术

D.根管治疗

E.塑化治疗

题型:单项选择题

符合瘀阻心脉心悸的是

A.心悸时发时止,舌红、苔黄腻

B.心悸眩晕、胸闷痞满

C.心悸不安、心痛时作

D.心悸不安、面色苍白

E.心悸气短、面色不华

题型:单项选择题

下列关于最低生活保障的说法中,正确的是( )。

A.它是维持城市居民最起码的生活条件的界限
B.它是满足劳动者本人及其供养人口日常生活需要的平均支出
C.它是由社会保险经办机构负责提供的物质条件
D.它是社会救济的临时措施

题型:单项选择题

C++语言的参数传递机制包括传值和传地址两种,如果调用函数时,需要改变实参或者返回多个值,应该采取【 】方式。

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