咨询业作为国民经济中的新兴产业，具有下列功能中的( )。A．管理功能 B．服务功能

男性，51岁。因患胃癌行胃大部切除，手术后2天起咳嗽，痰呈黄脓性，体温39℃，稽留热型。X线胸部摄片示右中肺野大片浸润阴影，并见空洞和液平。痰培养多次为金黄色葡萄球菌。曾应用青霉素、苯唑西林、头孢呋辛、头孢噻肟、头孢他啶、阿米卡星等，病情不见改善

为确定耐药类型，本例菌株药物敏感试验必须包括（）。

A.红霉素

B.青霉素

C.头孢唑林

D.妥布霉素

E.苯唑西林

XI'AN - China's conservation work for the endangered crested ibis（朱鹮）is facing new challenges, including an increasing mortality rate due to inbreeding, and the conflict between the need to expand natural habitats and local communities' economic interests, bird experts have warned.

The crested ibis, once widespread in Japan, China, Russia and the Korean Peninsula, almost became extinct in the first half of the 20th century.

Before 1981, when seven crested ibis were accidentally found in Yangxian county, in Northwest China's Shaanxi province, academics thought the species had been extinct in China for almost 17 years.

Due to the huge effort put into species protection since 1981, the number of crested ibis in China has risen to an estimated 1,617, including 997 in the wild, the State Forestry Administration said at a meeting on crested ibis protection in Xi'an on Monday.

However, although the ibis population exceeds 1,000, the birds are still not free from the threat of extinction, said Fang Shengguo, director of the State Conservation Center for Gene Resources of Endangered Wildlife at Zhejiang University.

“Ornithologists used inbreeding in the early stages of protection so that numbers of the precious birds could increase quickly, but that method had consequences,” Fang said.

"Studies have proved that as a result of inbreeding, crested ibis have the lowest genetic diversity of all endangered birds," Fang said.

"It means a high mortality rate and more physical defects for hatched chicks."

“The government should collect genetic information from all crested ibis and establish a genetic database as soon as possible, then design a scientific mating plan for the species,” Fang said.

So far, about 90 percent of crested ibis live in Shaanxi province, and fewer than 140 ibis live in three zoos in other parts of the country, including Beijing Zoo, according to Liu Dongping, an assistant researcher at the National Bird Banding Center of China, which is affiliated to the Chinese Academy of Forestry.

The bird has lost the ability to migrate, he said, adding that if an unexpected natural disaster occurred in Shaanxi province or an infectious disease spread through the area, the ibis population could be greatly reduced.

Experts also warned that the increased population of ibis, whether in the wild or in captivity, requires a larger and more varied natural habitat.

Rampant hunting, the massive loss of habitat caused by deforestation and the overuse of pesticides, which killed aquatic insects on which the ibis feed, are believed to be the main reasons for the sharp reduction in the ibis population before 1981.

So, in 1983, a State-level natural reserve was set up in Shaanxi province to protect the bird. But the struggle for living space between human and animal has never stopped, said Lu Baozhong, deputy director of the Shaanxi Crested Ibis Conservation Station.

"For example, ibis often look for loaches in farmers' rice fields. Sometimes their claws trample the rice seedlings. In another case, villagers discovered some land with abundant mineral resources which happened to be a habitat for ibis," said Lu, who has devoted 30 years to ibis protection.

A long-term win-win solution for ibis and local communities needs to be developed, one that would provide ecological compensation for local residents, Lu said.

小题1:. What’s the best title for the passage?

A．The Rare Bird in China

B．New Problems for the Crested Ibis

C．The Way to Save the Crested Ibis

D．The Reason for the Crested Ibis’s Extinction小题2:  Which of the following statement is TRUE ?

A．The crested ibis is a native of China.

B．Before 1981, the crested ibis was extinct in China.

C．The crested ibis is now free from the threat of extinction.

D．Most of the crested ibis are in Shaanxi province.小题3:. Why did the experts adopt the way of inbreeding to protect the crested ibis?

A．To increase the mortality rate.

B．To increase the number of the crested ibis.

C．To get more physical defects for hatched chicks

D．To have the lowest diversity of the endangered bird.小题4:. What may be the reason for the reduction in the population of the crested ibis before 1981?

A．inbreeding

B．economic development

C．over hunting

D．sandstorm小题5:. What can we learn from the passage?

A．Due to our great efforts, the crested ibis lives in the wild well.

B．Scientists will choose a better habitat for the crested ibis.

C．The problems of the crested ibis have not been solved now.

D．The government has established a genetic database of the crested ibis.

接地线是综合布线系统的各种设备与接地母线之间的铜连接绝缘导线，截面积应不少于（）

A、1mm2

B、2mm2

C、3mm2

D、4mm2

天山作为新疆象征，横贯中部，形成了南部（）北部（）。

施工人员对涉及结构安全的试块、试件以及有关材料，可以在建设单位或者工程监理单位监督下现场取样，并送具有相应资质等级的质量检测单位进行检测。