A：常染色体上
B：X染色体上
C：Y染色体上
D：线粒体中
驾____ 概____ 隔____ 拔____ 娇____
架____ 溉____ 融____ 拨____ 矫____
一年有____个月，其中大月有____个，小月有____个。
The Spring Festival is coming; I'll _______ up my room. I don't want to live in a dirty room.
