美联社新闻一分钟 AP 2013-04-05

（单词翻译）

　　1.Officials say the killings² of Caufman County district attorney Mike McLelland and his wife have raised concerns of prosecutors³ across Texas. Some say they are taking extra security precautions.

　　2.Police in Virginia say drivers traveling along Interstate 77 were warned about the fogs Sunday, but some 17 separate crashes happened anyway, killing¹ 3 and injuring 25 others. Police say nearly 100 vehicles were involved in a pile-up.

　　3.Louisville guard Kevin Ware⁴ is recovering following successful surgery on his broken right leg. School officials say he had a bone reset⁵ and a rod inserted into his right tibia. Ware was injuried during a NCAA baseketball final Sunday.

　　4.And Silicon⁶ Valley companies say extraordinary campuses with sushi bars and hair salons⁷ are a necessity to recruit and retain top talent. But some critics say the perks⁸ are colossal⁹ waste of money, intended to encourage employees to put in too many hours.