46.As to the question of whether we will sell our house or who we shall
sell the house to.you ___ have an answer by tomorrow.A.will B.shall C.could D.must.为么选A不选D.47.John was a little annoying ,and he ___ choose the day I had friends coming,to start painting the bathroom.A.might B.should C.must D.could.为么选C不选B.