A dog___our legs.A bird_____two legs

A dog___our legs.A bird_____two legs it can walk ___ two legs .A.on B.with A horse（ ）four legs. 1.A;How______are your feet?B:I wear size 18.2.A:How________are your legs.B:My legs are 67cm.中间的 填什么啊 has legs,but it can not walk.A.a mouse B.a dog C.a cat.D.a rabbit how many legs does a spider have A cat __ __ four legs急用! how many legs does a spider have A tiger ____(have) four strong legs. l'd like a __chicken legs 选择题：I can walk with my ( )-------A:feet B;legs C:toes An ant has tow___.It is very lovely.A、legs B、bodies C、stomaches D、stomachs Running is very good（ ）your legs.A to B for C about选哪个? My legs are long ,so l need long ____.A.sweater B.pants C.shirt Look at the desk ____four legs.A.with B.has C .for D.be he was seen to sit at a_ table yesterday A three-legs B three-legged Liu Wei has no ____.A.feet B.legs C.arms His father sat there quiet,____.A.his legs crossingB.crossing his legsC.his legs crossedD.his legs being crossed而我选的是B.为什么选C不选B?