加工制造的食品分为()种食品。A.33类541种 B.31类535种 C.28类52 发布时间:2019-09-11 02:46 │ 来源:www.tikuol.com 题型:单项选择题 问题: 加工制造的食品分为()种食品。A.33类541种B.31类535种C.28类525种D.33类523种
题型:单项选择题 Thank you for your invitation to visit next week. I'm sorry, but I can't come. I have a really busy week. This evening I'm going to my cousin's birthday party. And tomorrow, I have to go to the dentist and play the piano. On Wednesday, I have tennis training with the school team. And I have to study for my English test on Thursday. On Friday evening, I'm going to the movies with some friends. 阅读短文,完成下面的日历表。DaysThingsDaysThingsSun.FreeMon.__1__Tue.Go to the dentist and __2__Wed.__3__Thu.__4__Fri.__5__ 查看答案
题型:单项选择题 植物是人类的食物来源之一。生物圈中的绿色植物分为藻类植物、苔藓植物、蕨类植物和种子植物四大类群,下列哪一种植物是我们常吃的藻类植物? [ ]A.葫芦藓 B.卷柏 C.紫菜 D.银杏 查看答案