What are those?- ______.A.They are apple trees B.Those are apple trees为什么不选B而是选A,这是语法规定还是习惯用法?

What are those?答语 what什么are those What colour are those What are those?________(those)are books. it's not ___ (he) ruler.it's ___ (she) what are those?___(it) are jacketsAre those Mary's cups?No they ____(be not) Those bananas are ours同义句 Those bananas___ ___ ___ over what those are there what are those?改为单数 What are those?They are___________. What are those in English? What are those?____are___apple_ trees What are those?改成单数 what are those?(回答问句) What are those on the what are those they are ________. What are those _____ are apples What are these?Those are oranges. what are those?的回答用those are .