单项选择题
Today, many cultures divide music（）art music and music of the people.
A.from B.into C.over D.beneath
单项选择题 I have classes（）day：Mondays，Wednesdays，and Fridays.
单项选择题 My husband lived at home before we were married, and so（）
单项选择题 As we took our seats on the bus, I noticed a woman（）with a young adult close to us.
