一患者上颌局部义齿修复。初戴时，发现弯制的后腭杆离开腭黏膜2mm。处理方法是A．不必

在某一个养分充足的淡水湖中，有很多绿藻，使得这一水域不适合人们旅游消遣。能够在最短的时间内大量地减少这些藻类的方法是[ ]

A．大量引入肉食性鱼类(如鲈鱼)

B．大量引入吃浮游动物的鱼

C．大量引入吃浮游植物的鱼

D．除去肉食性鱼类(如有选择地捕捞)

双眼皮（A）对单眼皮（a）为显性。若父母双眼皮，女儿单眼皮，则父母基因型分别是 [ ]

A．AA、AA

B．Aa、Aa

C．AA、Aa

D．aa、aa

信息匹配

请阅读下列应用文及相关信息,并按照要求匹配信息.请在答题卡上将对应题号的相应选项字母涂黑。

  Harry Potter stars add         A tour of discovering         Do Hollywood stars

  magic to young rich.             Normandy.                          guarantee a film's success?

Save Emergency Rooms       Her theories on children's      Jenny McCarthy and Jim Carrey,

for emergencies.                   psychological problems        with Ms. McCarthy's son, in an

                                            created a sensation.            anti-vaccine rally.

以下是关于这些插图的简要评论.请把评论与相关插图及提示性文字匹配起来.

1. The debate has been raging for years over the safety of, and necessity for, childhood

vaccinations, which has been so much so that it is termed "The Vaccine War". The debate has

only a few moments that might be inspiring to those who have been following this now familiar

issue.______

2. There are certainly benefits of using a star in a film. It makes the film easier to market. Stars

also help sell more tickets and drive DVD sales, which are a big part of studio revenue. However,

a star does not guarantee success. The simple fact is that if you pay a star a great deal of money

for a film that people don't want to see, then it won't work.______

3. They are barely in their twenties and are already multimillionaires. At the age when many people

are looking for their first job, the youngsters of The Sunday Times Rich List are buying country

estates or jetting off to their overseas homes. Daniel Radcliffe, for example, who plays Harry

Potter, has a fortune of ?42 million, at 20.______

4. Millions of jobless Americans, who might be suffering in anxiety and lacking a sense of security,

are showing up at emergency rooms of state-owned hospitals, contributing to a longer waiting t

ime and a higher risk of cursory treatment by overworked doctors and nurses.______

5. Alice Miller, a psychology expert, who died at 87 at home in Provence, France, on April 14

,repositioned the family as a central place of abnormal psychological function with her theory that

parental power and punishment lay at the root of nearly all human problems.______

（）就是根据消费者之间需求的差异性，把整个市场划分为若干消费者小群体，从而确定企业目标市场的过程。

A.市场调查

B.市场测试

C.市场细分

D.新产品开发

正投影面与侧投影面的（）称为Z轴。