问题
单项选择题
浓缩饲料是指全价饲料中除去（）后剩余的部分。
A.蛋白质饲料
B.能量饲料
C.矿物质饲料
D.饲料添加剂
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
浓缩饲料是指全价饲料中除去（）后剩余的部分。
A.蛋白质饲料
B.能量饲料
C.矿物质饲料
D.饲料添加剂
参考答案：B
| 从方框内选出恰当的单词完成句子。 | |
2. Wang Hong, this is _____ pencil case. Here you are. 3. Where is _____ new ring?I can't find it. 4. Peter is a boy. Mr Zhang is _____ math teacher. 5. Excuse me! _____ this your backpack? 6. — _____ you Nancy? —Yes, I am. 7. This is _____ old watch. 8. I _____ an English girl. 9. —_____ is that in English? —It's a watch. 10. —_____ do you spell "computer"? —C-O-M-P-U-T-E-R. |