食物中毒区别于其他急性疾病最本质的区别是
A．潜伏期短B．来势凶猛C．很多人同时发病D．共同食物史E．急性胃肠道症状为主
参考答案：D
Steve Jobs is one of the persons ______ founded Apple Computer Company. His death marked
the end of an era (时代).[ ]
A. who
B. whom
C. which
D. /
变质剂
