1~20的自然数中奇数有( )个,偶数有( )个,质数有( )个,合数有( )个。( )既不是质数,也不是合数。
10;10;8;11;1
用括号内单词的正确形式填空。
Mr. Clark __1___ (come) from England. He __ 2__ (work) in a middle school in Yunnan. He
_ 3__ (go)to work five days a week. He __4__ (like) his students and _ 5_ _ (teach) them a lot of
things. He likes __6__ (play)games with his students. His students __7 _ (like)him, too. He can __8__
(speak) a little Chinese.He __9__ (talk) to his students in English and _10__ (watch)TV with them on
Sundays.
读下图并结合所学知识填空:
(1)请填写出图一、图二中的五个 * * 名称: