we must try to keep animals_danger A.from B.in C.out of D.away 为什么不能选C啊.

we must try our best to keep environment clean句子成份划分 so we must try to improve our cities and keep them We try to keep our culture. we must try to keep animals_danger A.from B.in C.out of D.away 为什么不能选C啊. What must we have to keep healthy? We should try to keep the（平衡）of nature 一句话 对不对Whatever happens,we must try our best to keep moving on,like all valiant soldiers do in difficult situations.有语法错误没 We must try our best to be green _______.(consume) We must try our best to be green _______.(consume) We must do everything possible to keep them ____(safety) We must keep_______exercise to keep heathly为什么填doing we must try our best.For we belong to ourselves and we have 英语翻译Friendship should be lifelong .We should try to keep friendship as long as we can. To mack our school more beautiful,______.A more trees need to be plant.B our school should be doubled in size.C we should try to keep it clean.D the statue must be pulled down.改选哪个呢.... we must keep our classroom( ). We must keep ____(health) are try to keep order. ____healthy,we must exercise every day A keep B to keep c kepping