单选题   Researchers recently ran the numbers on gun violence in the United States and reported that right-to-carry-gun laws do not inhibit violent crime.
 
【正确答案】 A
【答案解析】 inhibit抑制,禁止;curb抑制,控制;induce诱导,感应;lessen使……变小,减轻;impel推动,驱使。根据句意,合法携带枪支的法律不能抑制暴力案件,故选A。