life____animals is more and more diffcult后用什么介词啊? A .IN B.ON C.FOR D.AT解释一下

life____animals is more and more diffcult后用什么介词啊? A .IN B.ON C.FOR D.AT解释一下 L.C.M is 最小公倍数 Sorry,i'm not is Is this your m( )book 英语翻译----IS----,you---yourbrotheri,m--- --- --- --- Breakfast is morning m .填空 Tina,this is my m( ) M＿ is not everything. There is ____ m and ______ m and ______ m the shop ( ) at 9 a.m.and ( ) at 9 p.m.a.is open,is closeb.is opened,is closedc.is open,is closedd.is opened,is close what is this ?A:(this is M )B:(it is M) sandy is 1.60m tall Lily is 1.58m tall.Peter is 1.62m tall改成同义句两种形式 This is your family photo . M ( )is in my bag. this wallet is not m(),it is y()急 This is aP and that is a “M”.纠错 His bike is broken.He is busy m--- it. Hobo is an (e )and Eddie is his (m ) . hello i'm is good boy?