中国农业源远流长,下列关于水稻种植叙述错误的是[ ]
A.河姆渡原始居民开始种植水稻
B.唐朝采用育秧移植栽培技术
C.元代从越南引入占城稻
D.宋代水稻的产量居粮食产量首位
答案:C
选择正确的答语。
1. Fengfeng: Are you a student?
Lingling: ____________[ ]
A. Yes, I'm a student.
B. No, I'm Chinese.
2. Li Ming: What's this?
Fengfeng: ___________[ ]
A. Thank you.
B. It's a book.
3. Li Ming: How are you?
A. I'm hungry.
B. I'm a boy.