Before the sales start, I make a list of ______ my kids will need for the coming season.
A:why
B:what
C:how
D:Which
16里面有____个十和____个一。
北京民居建筑的代表是( )
请将下列的句子译成英语,并将所译句子写在答题卡上标有题号的横线上。