下列可引起慢性溶血性贫血的病毒是A．乙脑病毒 B．脊髓灰质炎病毒 C．人类免疫缺陷病

阅读理解，回答问题。

       A man came home from work late, tired and unhappy, to find his 5-year-old son waiting for him at the

door.

      The boy asked, "Daddy, how much do you make per hour?" The father was furious at his son's question.

When he said $20 an hour, the little boy asked his father to lend $10 to him. The father was even angrier

because he thought the boy just wanted some money to buy a toy. So he didn't answer his son.

      The little boy quietly went to his room. After about an hour or so, the man calmed down and started to

think: Maybe there was something he really needed to buy with that $10.

       "Maybe I was too hard on you just now," the man went into the room and said. "Here's the $10 you

asked for." 

       "Oh, thank you, Daddy!" He said. Then, he reached under his pillow, pulled out some crumpled coins

and said, "Daddy, I have $20 now. Can I buy an hour of your time? Please come home early tomorrow. I

would like to have dinner with you."

1. How much does the man make if he works 10 hours? [ ]

A. $10.

B. $20.

C. $30.

2. In this passage, the underlined word "furious" means ______. [ ]

A. very angry

B. quite happy

C. too excited

3. At first, the father refused to lend the boy any money because ______. [ ]

A. he thought the boy wanted to keep the money for himself

B. he thought the boy would buy something of no use

C. the boy always borrowed money from him

4. The boy wanted to buy ______ with twenty dollars.

A. a new book for himself

B. a nice present for his father

C. an hour of his father's time

5. From the passage, we can infer (推断) that the boy's father ______.

A. often played with his son

B. spent little time with his son

C. often came back home early

不等式2x-1＞5的解集是______．

        too late is bad for our health.

A、Showing up              B、Eating up                C、Staying up

重症肌无力患者以泼尼松，吡啶斯的明治疗后，症状明显好转。患者时有腹痛，腹泻，无发热，大便常规（-）。此时最适宜的处理措施为（）。

A.停用泼尼松

B.停用吡啶斯的明

C.口服黄连素

D.口服阿托品

E.口服诺氟沙星（氟哌酸）

税收是国家财政的主要来源，是国家为实现其职能，依法对经济组织和个人无偿征收货币或实物的经济活动。国家对特定的消费品和消费行为征收的税是( )。

A．增值税

B．消费税

C．营业税

D．个人所得税