铁壳刀开关的主要特点有( )。 A．容量小 B．没有灭弧能力 C．有短路保护能力

Dear Micheal,

How's your vacation? I'm visiting my uncle in Spain. He lives in the sunny and beautiful city of Valencia, in Spain.

Yesterday, I had great fun. My uncle took me to the tomato festival in Bunol, which is just 30 miles away from where my uncle lives. You have probably never heard of this festival before. Neither had I. The tomato festival is called "La Tomatina"in Spanish. It was the biggest and messiest tomato fight in the world. When we first got to the square where the festival took place, it was very crowded with people from all around the world, and many trucks were carrying tomatoes. My uncle told me the crowded people here were around 38,000 and this was more than four times the population of Bunol.

The tomato fight started as soon as the first banger was beaten. Then everyone including me started throwing tomatoes at each other. I took red tomatoes and threw them at anyone that ran, moved, bent down, or turned around. Tomatoes must be squashed before people threw them in order not to hurt anybody.

After a little while, the streets, people and nearby buildings were splashed with red. There was no winner in this fight,but we all had fun. As soon as a second banger was beaten, people stopped throwing.

I really had a great time, I wish you were here, too. I hope I hear from you soon.Take care.

With love,

From Spain

Linda

小题1:From the letter,we can know ____.

A．Linda lives in Valencia

B．Linda doesn't want to go to Spain

C．Linda is visiting her uncle in Spain

D．Linda is studying in Spain小题2:The population of Bunol is ____.

A．around 38,000.

B．more than 38,000.

C．more than 152,000

D．about 9,300.小题3:What is the main idea of this letter?

A．"La Tomatina"is a fun and popular festival in Spain.

B．"La Tomatina"is a day for eating tomatoes.

C．Micheal has a great vacation.

D．Linda enjoyed the beautiful city of Valencia.

《煤矿安全规程》规定：使用中的单绳缠绕式绞车专为提升物料用钢丝绳的安全系数不得低于6。

房地产经纪是围绕一种特定的商品，即房地产，开展的中介服务活动，具有很强的专业性，因此，房地产经纪行业管理具有很强的( )。

A．对应性
B．专业性
C．针对性
D．应变性

“成交方式”栏应填( )

A．进料对口

B．FOB

C．UC

D．CFR

根据《保险代理机构管理规定》，保险公司委托保险代理机构或者保险代理分支机勾销售人寿保险新型产品的，对其业务人员，销售前培训时间不得少于( )小时。

A．12

B．24

C．48

D．72