Everyone knows that trees are very＿＿＿ to people.A.necessary

Everyone knows that trees are very＿＿＿ to people.A.necessary everyone knows that the chinese are very friendly ,____?A do 英语翻译Everyone knows that taxation is necessary in a modern st Some people feel that it is necessary to be very selective a Important trees people are to very(连词组句) 英语翻译Everyone knows that there is a very important sports mee 2.are you a kind people to everyone?怎么回答 英语翻译Everyone knows that the Frenchmen are romantic,the Itali it is clear that sleeping is necessary to everyone Trees are very useful to man.People make use of (利用) them in Everyone knows that it's good to eat _____ student/that/is/good/knows/everyone/he/a排序