they decide on suitable ways to help

they decide on suitable ways to help decide on和decide decide on decide on doing 对吗 用decide on 造句 They decide to go there on foot ___ by busA instead B instead of go vacation on decide they Beijing did to to连词成句, they will decide on --------(suit)ways to help those --------(home)pepole. they decide __in the mountain A.hiking B.on hike C.to hike D.not hiking they decide in the mountain A.hiking B.on hiking C.to hiking D.not hiking decide to do 和decide on造句 They still can not decide on ____.A.whether to go there or not B.if they will go there I can't decide to buy which.They both look nice [on] me.为什么用on,for为何不可? once they find people in need,they decide on suitable ways to help them!once引导的句子不是要主将重现么?但为什么上句不加will（即they will decide on suitable ways to help them）? 英文翻译成法文Before usea)ensure that you are fit enough to use a ladder. Certain medical conditions or medication,alcohol or drug abuse could make ladder use unsafe;b)when transporting ladders on roof bars or in a truck, ensure they are suita decide sth on decide it on 的用法正确吗? decide on的用法是什么? 求救英语 decide的用法decide的动词短语是的decide doing还是 decide on sth