如果个人收入为960美元，个人所得税为100美元，消费等于700美元，利息支付总额为

Most people like watching TV. So does Mary. She doesn't mind soap operas or talk shows. But she can't stand sitcoms，for(因为)they are too boring. Sports shows are her favorite program. She likes sports very much，and she likes watching football matches on TV.

Mary likes women's volleyball，too. She often watches matches on TV，sometimes on the Internet. Her favorite team is the Chinese team. She thinks all the members are fantastic.

Mary enjoys volleyball，but she isn't good at it. She is good at table tennis. She often plays it with her best friend after school. They are both on the school table tennis team. Sometimes they play with teams from other schools. They have a lot of fun with it.

小题1:Mary thinks sitcoms are ______.

A．interesting

B．boring

C．exciting

D．surprising小题2:______ are Mary's favorite program.

A．Talk shows

B．Soap operas

C．Beijing opera

D．Sports shows小题3:How many kinds of shows are mentioned(提及)in the passage?

A．Two

B．Three

C．Four

D．Five小题4:Which of the following is TRUE?

A．Mary often plays table tennis after school.

B．Mary is good at playing volleyball.

C．Mary only watches volleyball matches on TV.

D．Mary's favorite team is the Japanese team.

若函数f（x）=x³+ax²+bx+c，x∈[-2，2]表示的曲线过原点，且在x=±1处的切线的斜率为-1，有以下命题：

（1）f（x）的解析式为：f（x）=x³-4x，x∈[-2，2]

（2）f（x）的极值点有且仅有一个

（3）f（x）的最大值与最小值之和等于零

其中假命题个数为（　　）

A．0个

B．1个

C．2个

D．3个

检查青霉素钠中青霉素聚合物的方法是（）

A.焰色反应法

B.干燥失重测定法

C.分子排阻色谱法

D.红外分光光度法

E.反相高效液相色谱法

根据你做过的实验，总结一下在什么情况下需用饱和食盐水洗涤有机液体？

申请办理城市低保边缘户的家庭由（）携带所需材料到户籍所在街道提出申请。

A.子女

B.户主

C.父母

D.亲属