某学校学生排成—个方阵，最外层的人数是60人，问该方阵共有多少个学生( )。A．2

Tea bag drinking is most westerners’ favorite way of drinking tea. Do you know how it came about?

The tea bag was invented in 1908 by Thomas Sullivan, an American tea seller. He was sending out free tea in silk bags for people to try. People put the bags together with the tea leaves into the cup and added hot water. The tea tasted good, and people thought it was easy to clean the cup. They were not happy when Sullivan started sending them loose (散的) tea again.

Sullivan realized that he had a hot new thing in his hands, and he built a machine to pack the bags. As tea bags became popular, they were changed from silk to gauze (薄纱) and later paper. In 1952, Lipton Tea made the tea bag even more popular with its invention of the four-sided tea bag. Tea bags were soon a hit in the UK, and today 85% of the tea in the UK is packed in paper bags.

However, many people still prefer loose-leaf tea. This is because some tea companies put not very good tea in their tea bags. But for most drinkers, tea bags are still the easy, tasty way to go.

小题1:Who invented the tea bag? 

A．An English tea seller.

B．Chinese.

C．Lipton.

D．Thomas Sullivan.小题2:The underlined sentence “Tea bags were soon a hit in the UK” probably means “________ in the UK”.

A．Tea bags soon became popular

B．Tea bags surprised everyone very much

C．Tea bags kicked (踢) the loose-leaf tea out of the market

D．Tea bags weren’t allowed to be sold小题3:This sentence “today 85% of the tea in the UK is packed in paper bags.” tells us ________.

A．Most drinkers in the UK prefer loose-leaf tea.

B．Most drinkers in the UK prefer tea bags.

C．A quarter of the drinkers in the UK prefer loose-leaf tea.

D．A quarter of the drinkers in the UK dislike tea bags.小题4:From the passage we can learn that Thomas Sullivan was very ________.

A．clever

B．stupid

C．lazy

D．busy小题5:What can be the best title for this passage?

A．The invention of tea

B．The way of drinking tea

C．The history of tea bags

D．People’s favorite tea in the world

根据骨度分寸法，脐中至耻骨联合上缘的骨度分寸是（）。

A.3寸

B.5寸

C.6寸

D.8寸

E.9寸

男性，35岁，左下肢软组织挫裂伤4小时，急诊行清创术，予头孢呋辛钠静脉滴注。输液5分钟出现胸闷、气急、烦躁、头晕，面色苍白。查体：脉速细弱，随后心跳骤停。

最重要的措施是（）

A.平卧、吸氧

B.针刺入中穴

C.静脉推注地塞米松

D.立即停止输液，肾上腺素1ml皮下注射，心肺复苏

E.给予升血压药物

你跑我追，你躲我找，共同搭建玩具等，这是婴儿社会性交往的（）阶段。这一时期的主要特征是同伴之间的社会性游戏的数量有了明显的增长。

A.以客体为中心

B.以自我为中心

C.简单交往

D.互补性交往

我国的《公路沥青路面再生技术规范》建议水泥等活性填料一般不超过（）

A.1%

B.1.5%

C.2%

D.2.5%