题干
It's 6:00 in the evening. It's time to_____.( )
A：eat breakfast
B：eat dinner
C：eat lunch
答案(点此获取答案解析）
B
It's 6:00 in the evening. It's time to_____.( )
A：eat breakfast
B：eat dinner
C：eat lunch
，
，若
与
的夹角为
，则直线
与圆
的位置关系是( )