A:铁犁牛耕开始出现
B:耕作技术不断进步
C:耕犁技术相当成熟
D:粮食产量稳步提高
写出反义词。
柔嫩—____ 火热—____ 古老—____
Eating too much fast food is not ____ ____ our health.
Who
With whom
Where to go
What to do
My father
Mr Green: ____
France
Go ____
My mother
Mrs Brown: Patient
____
Go shopping and
My sister
Linda: Smart
The US
Visit ____