一个DMC能够处理几个显示器的数据（）A.二个； B.三个； C.四个。

阅读理解。

    Every year there is a Spring Festival in China. Usually it is in January or February. It is the most important

festival in China. So before it comes, everyone has to prepare things. They buy pork, beef, chicken, fruits

and many other things. And they often make a special kind of food-"dumplings". It means "come together".

On the day before the festival, parents buy new clothes for their children. Children also buy presents for their

parents. On the Spring Festival Eve (除夕), all the family members come back to their hometown. This is a

happy moment. Some sing and dance, some play cards and others get the dinner ready. When they enjoy the

meal, they give each other the best wishes for the coming year. They all have a good time.

1. Which is the most important festival in China? [ ]

A. The Mid-Autumn Festival.

B. The Spring Festival.

C. Children's Day.

2. When is the Chinese Spring Festival usually celebrated? [ ]

A. In March or April.

B. In May or June.

C. In January or February.

3.            is the special kind of food for the Spring Festival in China.  [ ]

A. Chicken

B. Dumpling

C. Fish

4. What's the meaning of the food "dumplings" for Chinese people in the Spring Festival? [ ]

A. Look up.

B. Help yourself.

C. Come together.

5. The family            when they are having dinner together on the Spring Festival Eve.[ ]

A. give each other the best wishes

B. buy each other presents

C. sing,dance and play cards

下面对从量定额消费税额的计算不正确的是( )。

A．实行从量定额征收消费税的应税消费品，其计税依据是销售应税消费品的实际销售数量

B．自产自用应税消费品，其应税消费品实际销售数量为移送使用数量

C．委托加工应税消费品的，为纳税人收f叫的应税消费品数量

D．进口的应税消费品，为海关核定的应税消费品进口征税数量

卡丁车

波特认为，影响行业内竞争结构及其强度的环境因素主要有( )

A．潜在竞争者

B．供应商

C．客户

D．替代品生产者

E．行为内现有竞争对手

男性，16岁，学生，2周来感乏力，咽痛，咳嗽，咳少量黏痰，自觉发热，食欲减退。服磺胺6天无明显疗效。X线胸片示左下肺多形态性浸润影，呈节段性分布。最佳治疗药物是（）

A.青霉素

B.红霉素

C.庆大霉素

D.异烟肼+链霉素

E.诺氟沙星