How long will cats live __?to 还是to be.为什么?

How long will cats live __?to 还是to be.为什么? —__ will I have to be on a diet?—A long time.A.How long;B.Ho how long willthe cat live to be?这个句子对吗 To your love ,will be as long as we live I will be faith to you as long as I live,will you do that,to people will live to be 200 years old为什么live to要在be前? { }will be get to Beijing? A How long B How soon C How far D 单选题1.how long will elephants live_____?A.to B.to be C.for D. how long will be ( )1.will live to be 300 years old __.A,No,they aren'tBNo,th How long will I have to people will live to be 200 years