A car travels at a rate of 50 miles per hour.How long will it take to travel 300 miles?
| A．250hours | B．6hours | C．1/6hours | D．15000hours |
——Look!I have a new car.
——_________________.
A.Bye-bye.
B.Nice to meet you.
C.Can I see it ?
——Good afternoon,boys and girls.
——________________.
Good afternoon,Miss Liu.
B.Good night
C.Good evening,Miss Liu.
——Hello, Mr Li ! How are you ?
——_______________.
A.I’m fine.Thanks.
B.Glad to meet you
C.Welcome.
当朋友过生日时，你应该道一声：
A.Happy birthday!
B.It’s nice.
C.Good evening.
当你要离开的时候会对别人说：
A.Hi!
B.Glad to meet you.
C.Goodbye!