A:①②
B:①③
C:②④
D:③④
选择合适的句子补全对话。
Amy: Where is my ruler, John?
John:____
Amy: No, it's not in my pencil box.
Amy: Yes, thanks.
A. Look, it's on your desk. B. Is it in your pencil box?
读 “某特大城市及其周边地区各类土地的付地租能力与该地区地形刨面示意图”回答下列各题。
如图(1)~(12)中全等的图形是____和____;____和____;____和____;____和____;____和____;____和____;(填图形的序号)
⑴ ⑵ ⑶ ⑷ ⑸ ⑹
⑺ ⑻ ⑼ ⑽ ⑾ ⑿
下列有关农田施肥的说法中,正确的是( )