Waiter: （）Customer: Yes, I'll have a cheeseburger, medi……

单项选择题Jack: Hey, how are you, Susie Gee, we haven't seen each other in ... It must be close to three years!Susie: （）Jack: OK.

A．How do you do
B．Nice to meet you.
C．Fancy meeting you here.
D．Well, how have you been

单项选择题Speaker A: Well, it's getting late. Maybe we could get together sometime.Speaker B: （）

A．Sounds good. I'll give you a call
B．Take it easy
C．Nice to see you back
D．Yes, I've enjoyed it

单项选择题Karen: Hello. Could I speak to Justin, pleaseJustin: （）

A．Yes, you could.
B．Speaking.
C．Who are you
D．Speak, please.

单项选择题The differences between the afternoon high and the evening low are the same in （）

A．Chicago, Dallas, Kansas City, and St. Louis
B．Atlanta, San Francisco, New Orleans, and Seattle
C．Cleveland, Dallas, St. Louis, and Washington, Ｄ.Ｃ.
D．Pittsburg, Miami, Houston, and Boston

单项选择题How many arguments in this passage lead to the belief of the existence of life on Mars