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Drugs have been a part of the American story since the very first day Columbus landed in the New World. The Taino Indians (36) Columbus with a gift of tobacco, which would go on to become one of the most important drugs in our history. And if drugs have existed since the beginning, so have drug problems. And so have (37) to solve those drug problems. Since the 19th century when Americans first discovered new (38) drugs like heroin and cocaine, the whole society has (39) the problem of drug abuse and (40) . When the 20th century began, the United States - (41) with its first drug epidemic- gradually set up (42) restrictions: at home through domestic law (43) and overseas by starting a world movement to limit opium and coca crops. (44) . The first epidemic was forgotten. During the 1960s, drugs like marijuana and psychedelics came on the scene, and a new generation embraced drugs. (45) . In 1973, the U. S. Drug Enforcement Administration was created to enforce federal drug laws. In the 1970s, cocaine reappeared. Then, a decade later, crack appeared, spreading addiction and violence at epidemic levels. Today, the DEA’s biggest challenge is the dramatic change in organized crime. (46) .

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下列给定的程序中,函数fun()的功能是:计算并输出k以内最大的6个能被7或11整除的自然数之和。K的值由主函数传入,若k的值为500,则函数的值为2925。 请改正程序中的错误,使它能得到正确结果。 注意:不要改动main函数,不得增行或删行,也不得更改程序的结构。 试题程序: #include<stdio.h> #include <conio.h> int fun(int k) { int m=0,mc=0,j; /*************found*************/ while(k>=2)&&(mc<6) { /*************found*************/ if((k%7=0)||(k%ll=0)) { /*************found**************/ m=k; mc++; } k--; } return m; } main() { clrscr(); printf("%d\n",fun(500)); }

Questions 11 to 15 are based on the following interview.

A. Family life of an artist.
B. The woman’s ambitions in her profession.
C. Something related to a music career.
D. What the critics have said about the vocalist.

溃疡病大出血的好发部位

A. 胃小弯或十二指肠后壁
B. 胃大弯
C. 胃小弯
D. 幽门附近,胃和十二指肠前壁
E. 胃窦部

Questions 1 to 5 are based on the following conversation.

A. Electrics. B. Smoke alarms.
B. C. The ceiling. D. Thomas’s wheelchair.

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