对宴请规格不高，出席人员身份复杂、人员众多的招待方式宜选择______。A．工作餐

属于高血压性脑出血的手术适应证的是（）。

A.脑叶血肿大于30ml

B.脑桥出血

C.年龄80岁

D.基底动脉破裂

E.生命体征不稳定

有以下程序： #include＜stdio.h＞ #include＜string.h＞ #include void f(char*s,char*t) { char k； k=*s; *s=*t; *t=k； s++;t--; if(*s)f(s,t): } main() {char str[10]="abcdefg",*P; P=str+strlen(str)/2+1： f(p,p-2)； printf("%s\n",str)； } 程序运行后的输出结果是______。

A．abcdefg

B．gfedcba

C．gbcdefa

D．abedcfg

阅读理解。

      The richest country

     To reach the world's richest country, you needn't set out for the Middle East, but for the South Pacific, to a

tiny dot just south of the equator, called Nauru. Only 8.2 square miles in size, the whole of this country can be

seen from the air as the plane comes into land. The blue South Pacific reaches for thousands of miles in all

directions, the nearest piece of land being Ocean Island 200 miles to the east.

      Nauro is so small that the plane lands in what is best regarded as the capital's main street. The seaward

side of the runway has traffic lights at each end to stop cars when planes are landing. The tiny bus station

outside the airport is crowded with well-fed and brightly clothed Naurans with their modern cars.

     With Naurans now getting an average(平均) of $44,500 a year, the island's 60,000 people seem to have little

to worry about. A trip to the island's central hump(隆峰) tells a slightly different story.

     The hump with a great deal of phosphate (磷酸盐) round is Nauru's wealth. When Nauru gained freedom

from the British government in 1908, about 40 million tons of the earliest 100 million tons of phosphate were

left. Since it has taken out another 10 million tons, which leaves enough only for another 20-25 years.

1. The best title of the text should be______.

A. Wealth and population of Nauru

B. The most beautiful country in the world

C. A small island surrounded by the Pacific

D. A small but rich island country

2. It can be inferred from the text that______.

A. Nauru has not built a runway in the airport yet

B. Nauru is not large enough to build the runway of the plane the

C. Naurans are not rich enough to build a runway of the plane

D. no cars run on the main street

3. From the last sentence of the text we can learn that the writer wants to tell us______.

A. why Naurans are so rich

B. something more about Nauru

C. something for Naurans to worry about

D. how the British robbed Nauru of their wealth

4. How many tons of phosphate will probably be taken out in Nauru a year?

A. 2,000,000 to 2,500,000 tons

B. 2,800,000 to 3,500,000 tons

C. 1,200,000 to 1,500,000 tons

D. 400,000 to 500,000 tons

若经济出现萧条、衰退、正常和繁荣状况的概率分别为25%、10%、35%、30%，某理财产品在这四种经济状况下的收益率分别为－20%、10%、30%、50%，则该理财产品的期望收益率为( )。

A．7.5%
B．26.5%
C．21.5%
D．18.75%

版本鉴定