— is your favorite teacher?
— Paul. I like his class.
A:Which
B:What
C:Who
D:Whose
读“亚洲季风图”回答下列问题:
经过每两点都能画一条直线,如果有3个点最多能画几条直线?4个点、5个点……呢?画一画,数一数,再填表.
你能找到其中的规律吗?
读图,回答下列问题.