蜡样芽孢杆菌食物中毒主要食品是() A.海产品和盐渍食品 B.乳制品、肉制品和米饭 发布时间:2017-06-14 05:20 │ 来源:www.tikuol.com 题型:单项选择题 B型题 问题: 蜡样芽孢杆菌食物中毒主要食品是()A.海产品和盐渍食品B.乳制品、肉制品和米饭C.禽畜肉类、蛋类和乳类D.自制发酵食品E.肉制品、豆制品和凉拌菜
题型:单项选择题 B型题 All the students arrived at the school on time yesterday, _____ it rained heavily.[ ]A. though B. butC. because D. so 查看答案