在验算有余数的除法时，被除数=除数×商+余数．______．（判断对错）

［1］Five years ago, David Smith wore an expensive suit to work every day. “I was a clothes addict”. He jokes. “I used to carry a fresh suit to work with me so I could change if my clothes got wrinkled”. Today David wears casual clothes—khaki pants and sports shirt to the office. He hardly ever wears a necktie. “I’m working harder than ever”. David says, “And I need to feel comfortable”.

[ 2 ]More and more companies are allowing their office workers to         in the United States. The change from formal to casual office wear has been gradual. In the early 1990s, many companies allowed their employees to wear casual clothes on Friday. This became known as “dress-down Friday” or “casual Friday”. “What started out as an extra one-day-a-week benefit for employees has really become an everyday thing.” said business consultant Maisly Jones.

[ 3 ]Why have so many companies started allowing their employees to wear casual clothes? One reason is that it’s easier for a company to attract new employees if it has a casual dress code. “Many young people don’t want to dress up for work”, says the owner of a software company, “So it’s hard to hire people if you have a conservative dress code”. Another reason is that people seem happier and more productive when they are wearing comfortable clothes. In a study 85 percent of employers said that they believe that casual dress improves employees’ motivation. Only 4 percent of employers said that casual dress has a negative influence on productivity. Supporters of casual office wear also argue that a casual dress code helps them save money. “Suits are expensive, if you have to wear one every day”, one person said, “For the same amount of money, you can buy a lot more casual clothes”.

小题1:Why does David Smith wear casual clothes now? (no more than 8 words)

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­_______________________________________________________________________________

小题2:List three advantages of casual office wear according to the text? (no more than 10 words)

①______________________________________________________________________________

②______________________________________________________________________________

③______________________________________________________________________________

小题3:Fill in the blank in Paragraph 2 with proper words. (no more than 6 words)

_______________________________________________________________________________

小题4:What does it mean by a conservative dress code? (no more than 10 words)

_______________________________________________________________________________

小题5:What’s the main idea of Paragraph 3? (no more than 18 words)

_______________________________________________________________________________

在“今人多错解其旨，故重为之笺”中，“笺”之义为（）

A.标志

B.注释

C.信笺

D.缄封

患者，男。63岁。既往体健。咳嗽、咳痰1个月余。胸片如图。

若要进一步了解肺门病变的性质，可采取的影像检查方法为（）

A.胸部MR扫描

B.经皮肺穿刺活检

C.B超检查

D.X线胸片

E.DSA检查

F.胸部CT增强扫描

你负责管理一组人员，你们要从三个项目中选择出一个来。这个项目是开发一种针对痱子热毒的解毒剂。在会议上，许多小组成员已经决定使用何种项目技术。有些倾向于使用内部回报率（IRR），有些则主张使用收益成本率（BCR）。在决定使用的方法时，你的第一步是（）

A、比较选择技术，辨别各自的优缺点

B、如果适用于项目，使用公司应用最多的技术

C、使用大多数小组成员都了解的方法

D、明确本公司管理的哲学和意愿