单项选择题
Think of what a better world（）if we all had cookies and milk about 3 o’clock every afternoon.
A.would it be B.it would be C.will it be D.it going to be
单项选择题 Goldfish and hamsters all die.（）.
单项选择题 No matter how old you are, when you go out into the world, it（）to hold hands and stick together.
单项选择题 （）interesting story it is!
