患者因车祸颌面部损伤2小时急诊，伤后无昏迷史和呕吐史，检查：神志清楚，脉弱速，无呼吸

矩形ABCD的周长为40cm，O是它的对角线交点，△AOB比△AOD周长多4cm，则它的各边之长为______．

下列国家全部属于发达国家的是[ ]

A．美国；英国；德国；日本；加拿大

B．美国；英国；中国；韩国；日本；

C．美国；法国；日本；巴西；印度

D．美国：英国；中国，埃及，澳大利亚

用括号内所给单词的适当形式填空。

1. This cake is very ________ (nice), but that one is ________ (nice) than this one.

2. Living in the country is much ________ (exciting) than living in the town.

3. All of us need ________ (study) hard .

4. Which goes ________ (quickly), the bus or the car?

5. Who is ________ (young) in your class?

6. A cow is much ________ (big) than a sheep .

7. The new book is ________ (easy) than the old one .

8. This park is________(beautiful) of all .

9. Uncle Wang is very ________(friend) and________(help). He often helps us.

10. Which do you like ________(well), cats , dogs or chickens?

下列属于满意感的影响因素的是（）

A.旅游产品和服务的实绩、功效

B.消费者的情感

C.归因

D.期望

是最早发明弯木和生产弯木家具的国家是（）。

A.中国

B.瑞典

C.法国

D.德国