患者，女，38岁，长期伏案工作，腰臀及右侧大腿疼痛近1年，时轻时重，长时间保持

下列对生物反应器叙述中，不正确的是 [ ]

A．生物反应器可以生产人类所需要的任何物质

B．生物反应器可以节省建设厂房和购买仪器设备的费用

C．生物反应器可以减少复杂的生产程序和环境污染

D．目前，“ * * 生物反应器”是人们认为动物中最理想的一种生物反应器

The hero’s words ____ the Young Pioneers greatly.

A．are inspired

B．inspiring

C．inspired

D．were inspired

In 1993, New York State ordered stores to charge a deposit on beverage (饮料) containers. Within a year, consumers had returned millions of aluminum cans and glass and plastic bottles. Plenty of companies were eager to accept the aluminum and glass as raw materials for new products, but because few could figure out what to do with the plastic, much of it wound up buried in landfills (垃圾填埋场). The problem was not limited to New York. Unfortunately, there were too few uses for second-hand plastic.

Today, one out of five plastic soda bottles is recycled (回收利用) in the United States. The reason for the change is that now there are dozens of companies across the country buying discarded plastic soda bottles and turning them into fence posts, paint brushes, etc.

As the New York experience shows, recycling involves more than simply separating valuable materials from the rest of the rubbish. A discard remains a discard until somebody figures out how to give it a second life—and until economic arrangements exist to give that second life value. Without adequate markets to absorb materials collected for recycling, throwaways actually depress prices for used materials.

Shrinking landfill space, and rising costs for burying and burning rubbish are forcing local governments to look more closely at recycling. In many areas, the East Coast especially, recycling is already the least expensive waste-management option. For every ton of waste recycled, a city avoids paying for its disposal, which, in parts of New York, amounts to savings of more than $100 per ton. Recycling also stimulates the local economy by creating jobs and trims the pollution control and energy costs of industries that make recycled products by giving them a more refined raw material.

It can be concluded from the passage that ().

A. rubbish is a potential remedy for the shortage of raw materials

B. local governments in the U. S. can expect big profits from recycling

C. recycling is to be recommended both economically and environmentally

D. landfills will still be widely used for waste disposal

下列哪项检测指针阳性可显示接种乙肝疫苗的效果（）

A．HBsAg

B．HBsAb

C．HBeAg

D．HBeAb

E．HBcAb

审计风险模型表述为（）

A.审计风险=固有风险*控制风险

B.审计风险=固有风险*控制风险*检查风险

C.审计风险=固有风险*检查风险

D.审计风险=重大错报风险*检查风险