离心机转头的常用标记由三部分构成，包括（） A.表示离心转头的类型 B.表示转头的最

请仔细阅读题中的文字描述，从A-F中选出恰当的对应项。

小题1:Mr Wang is a music fan. Also, he is always willing to offer some help to others. This poster may provide him with such a good opportunity.

小题2:Jack likes sports a lot. This Friday, he needn’t go to school. He’s looking forward to finding a fun place to make himself excited.

小题3:Mrs White always thinks about trying to save money for her family. All daily supplies(日常用品) in the house are cheap but never in bad qualities. It’s certain she will get excited about seeing this poster.

小题4: John is 30 years old. He has been studying in a medical university for nearly four years. He is a careful person and always takes good care of those who are younger than him. He hopes to do something meaningful with the knowledge he’s learnt.

小题5:The Smiths have just sold their old apartment in the downtown because they don’t like too much noise there. Now they decide to choose a new way of living. They needn’t pay too much for their living and they can enjoy nice sights.

A		Soccer Final Brazil VS Germany National Sports Center 4:00pm, Friday
B		House for Rent $1,000 per month Far from the city Quiet with a garden
C		Elephant Show 8:00-10:00am Every day except Monday and Friday
D		Doctor Wanted Work for a children’s hospital Be patient, under 35
E		Clothes on Sale 50%-80% off All clothes are for sale till next Sunday.
F		Charity Concert By Lang Lang Welcome a helpful hand

头癣好发于儿童，常见的有（）。

A.秃疮、肥疮、癞头疮

B.黄癣、白癣、黑点癣

C.水疱型、糜烂型、脱屑型

D.圆癣、紫白癜风

E.黄癣、黑点癣、花斑癣

天气系统：具有一定结构特征，并能产生一定天气的（）。

菜肴中的营养素的损失在很大程度上与原料加热烹调有关。

根据（），工会与有关部门（）做好劳动模范和先进生产工作者的评选、表彰、培养和管理工作。