Why should we eat many vegetables?________,my dear.A.to keep.B.keeping C.keep.D.to keeping我觉得选A,但是老师说选C,到底哪个正确,为什么?

Why should we marry? why should we do exercise? Why should we hire you? Why do we eat fruit and vegetale? we should eat food.为什么不用shall what we should eat in summer? we should eat h______ meals every day we should eat a lot of fruit 英语中,For breakfast,we should eat good还是we should eat well,哪个对呢 以Why should we protect wildlife animals why should we celebrate western festival why should we protect wildlife animal作文 why should we go to college? why should we do exercise英语作文 why we should go to school? Why should we learn English?作文 是we should not eat junk food （ ） A.too much B.much too C.too many D.much too WHY? My father hardly exercises.So he is a little(health) Why not(go)to the movies?We should have good(eat)habits