I'm ____________,and I have a ________ sister.
A：15 year old ; 16-year-old
B：15 years old ; 16-years-old
C：15-year-old ; 16 years old
D：15 years old ; 16-year-old
关于时刻和时间，下列说法中正确的是（ ）
——Your father never gets up late, does he?——______. It's unusual for him to be late for work this morning.
下列表述不正确的是
