患者，婴幼儿。肺纹理增浓，模糊，肺下野内带有片状阴影，密度较淡，边界模糊，病灶周围可

Frank is my friend. His family is rich. His parents always give him lots of pocket money. But Frank thinks his parents work very hard and it’s not easy for them, so he always tries his best to save money. He has some good ways to do it.

Frank likes reading. He has lots of books. He tells me he often buys books online, because they’re cheaper. And when he has free time, he often goes to bookstores or libraries to do some reading.

Frank has a bike. He usually goes to school by bike. Sometimes when it rains or snows, he walks. These two ways help Frank keep healthy and save money.

Frank brings a bottle of water to school every day. When other students drink juice, he enjoys his water. He thinks water is the cheapest but the best drink.

Some students think Frank is mean. But I don’t think so. I think he is right. What do you think of him?

小题1:Why does Frank try his best to save money?

A．Because His family is very poor.

B．Because His parents don’t give him any pocket money.

C．Because He thinks it’s not easy for his parents to make money.

D．Because He is very mean.小题2:How does Frank usually go to school?

A．By bus

B．By bike

C．By train

D．on foot小题3:Why does Frank often buy books online?

A．Because they’re more useful.

B．Because they’re more interesting.

C．Because they’re better.

D．Because they’re cheaper.小题4:What does Frank bring to school every day?

A．Water

B．Juice

C．Cola

D．Orange小题5:What does the writer think of Frank?

A．He is wrong

B．He is right

C．He is mean

D．He is clever

自治区、直辖市、县、市和市辖区的人民检察院检察长的任免必须()

A．报上一级人民检察院检察长提请上一级人大常委会批准

B．报上一级人民检察院检察长提请该级人大常委会批准

C．报本级人民检察院检察长提请上一级人大常委会批准

D．报本级人民检察院检察长提请该级人民代表大会常务委员会批准

肛周化脓性汗腺炎的西医治疗，下列可选用（）

A．敏感抗生素

B．肾上腺皮质激素

C．抗雄性激素

D．50％硫酸镁溶液

E．X线照射

种子球员

说明紧急放风阀在紧急制动位作用原理？