额定电压
220V
加热功率
880W
保温功率
44W
最大容积
1L
⑴How many pears do you see?____ A. OK.
⑵Let's read a book.____ B. I have 20.
⑶Look at my new toy car.____ C. Oh, how beautiful!
⑷How many eggs do you have?____ D. I see 12.
⑸Can you count with me?____ E. Sure. 1, 2, 3. . .
在农田中一次施肥过多时,作物会出现萎蔫的想象,当情势比较严重时,解决的办法是( )