Have you ever ______ with a group? [ ]
A. study
B. studied
C. studying
D. to study
答案:B
口服丙磺舒的痛风病人应选择下列哪组食物()。
A.绿叶蔬菜、牛奶、馒头、鸡蛋
B.烤羊肉串、燕麦、豆苗汤、蘑菇
C.沙丁鱼、米饭、菠菜
D.米饭、清炖排骨、蒜茸芥兰
E.炸鸡翅、鲜酵母面包、生菜
烘炉结束后应符合什么规定?