Teacher:Here are two birds,one is a swallow,the other is a sparrow .

相关推荐

• Teacher:Here are two birds,one is a swallow,the other is a sparrow .
• Rule One ⑴ You can come into the room only with your teacher.⑵ Don’t eat or drink in the room.⑶ Don’t listen to music.⑷ Be quiet.Don’t talk to each other.⑸ Turn off all the computers and close windows after class.Rule Two Here are the rules for Emily.⑴ You must get up before 6:30 am.⑵ Don’t listen to music.⑶ Don’t talk loudly on the phone.⑷ Go to bed by 10:00 pm.⑸ You can’t meet friends if you don’t finish your homework.⑹ Clean your bedroom yourself.1
• Teacher:Here are two birds,one is a swallow,the other is a sparrow .
• 说出下列命题的逆命题,判断每个逆命题的真假,并说明理由.(1)在△ABC中,如果∠A是钝角,那么∠B和∠C是锐角(2)若a^2是有理数,则a是有理数(3)如果|m|>0,则m≠0.
• with的音标