问题
填空题
蛋白质饲料是饲料干物质中粗纤维含量小于（），粗蛋白质不小于20%的一类饲料。
答案
参考答案：18%
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蛋白质饲料是饲料干物质中粗纤维含量小于（），粗蛋白质不小于20%的一类饲料。
参考答案：18%
| 情景交际。有两项是多余选项。 | |
| Millie: Hi. Kitty. you look great today. What a nice coat! Kitty: __1__ My father says it's a Chinese Tang costume (中国唐装). It feels quite soft. I liked it a lot. so my father bought it for me. Millie: __2__ Kitty: Yes. it is. Millie: My old coats are short. I want to buy some new ones. And you know we will have a fashion show next Monday. Kitty: Er. do you have time tomorrow? __3__ Millie: Good idea! __4__ Kitty: Sure. __5__
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