【单选题】
_______ of the twins was arrested, because I saw both at a party last night.
【单选题】
_____ for the fact that she broke her leg, she might have passed the exam.
【单选题】
The pen_________ him ten yuan.
【单选题】
Obviously, the Chairman’s remarks at the conference were _____ and not planned.
【单选题】
淘米过度或煮稀饭加碱很容易使()流失或破坏。
【单选题】
食品卫生的监督管理主要包括两方面的内容,即()
【单选题】
利用蛋白质的()可以提高混合食物中蛋白质的营养价值。