损益表遵循的会计恒等式为：“收入－费用＝利润”。

阅读理解。

     This is a picture of Mr Wang's family. The man in the middle is Mr Wang, the father. The woman is the

mother. They have two daughters. One is Wang Fang, she is twelve, the other is Wang Li. She is thirteen.

Wang Fang and Wang Li are in the same (相同的) school, but not in the same grade. Wang Fang is in Grade

One. Wang Li is in Grade Two. They are good students.

1. Mr and Mrs Wang have _______.

A. one boy and a girl

B. two boys

C. two girls

D. a girl

2. Wang Li is _______ sister.

A. Mr Wang's

B. Mrs Wang's

C. Wang Fang's

D. Mr and Mrs Wang's

3. Wang Fang is ________ and Wang Li is ______.

A. Twelve, eleven

B. twelve, thirteen

C. thirteen, twelve

D. thirteen, thirteen

4. Wang Li is ________.

A. Grade One

B. Grade Two

C. in Grade Two

D. in Grade One

5. How many people are there in Wang Fang's family?

A. one

B. three

C. four

D. five

肝炎病人眼结膜黄染原因是（）。

A.血中胆固醇太多

B.血中二氧化碳太多

C.血中氧含量太少

D.血中胆红素过多

E.红细胞破坏太多

甲是某期货公司的客户，某日结算时，甲持仓的期货品种，期货交易所规定的保证金比例是5%，期货公司对甲收取的保证金比例是7%，根据上述事实，请回答下题。

按照有关司法解释的规定，下列情形构成透支交易的是（）

A.甲保证金水平为6%，期货公司允许甲开仓交易

B.甲保证金水平为6%，期货公司允许甲继续持仓

C.甲保证金水平为4%，期货公司允许甲开仓交易

D.甲保证金水平为4%，期货公司允许甲继续持仓

引起肾病综合征低白蛋白血症的主要原因是

A．肝脏白蛋白合成减少

B．饮食减退

C．蛋白质摄入不足

D．低蛋白饮食

E．大量白蛋白从尿中丢失

处置群体性治安事件的“三可三不可”原则是（）

A.可解不可结

B.可散不可聚

C.可放不可解

D.可顺不可激