People shoulden't put rubbish into the sea.改为祈使句

People shoulden't put rubbish into the sea.改为祈使句 I think I'm shoulden't belive 1.spend,weak,it,time,doesn't,in,enough,english,john,because,is,he,on(.) 2.shoulden'r,should,them,continue,keep,animals,people,to,protect,killing,but,protect(.)是要连词成句哦 We shoulden’t eat _____ junk food.Atoo many Btoo much C many too D much too应选填哪个答案,请说明 We shoulden’t eat __junk food.Atoo many Btoo much C many too D much too应选填哪个答案,请说明理由 Pu pu前进,哪个pu? 帮我看看这句话哪里错了,怎么改（英语）?a person shoulden't lose his hope whenever time,or whatever he meet.对不起，刚才忘记了呵呵 PU C/T涂层是什么?请问什么是PU C/T涂层?是不是防静/进水涂层呢?能介绍下特点吗? people needn't pu路的pu是哪个pu? pu铺怎没组词 pu是什么意思 PU泡棉, 滤芯PU PU革PU材料是什么? PU与PU合成革,PU人造革一样么 PU材料为什么会被硅PU材料代替? PU什么材料PU,PVC,哪个好