What is the speed limit usually on the highways between cities in America
______ per hour.

A．The woman is very busy.
B．Mr. Smith is having a meeting in the office.
C．Mr. Smith will be back soon.
D．The woman can’t take the massage to Mr. Smith.

A．防问贵公司时受到热情招待，本人深表谢意。
B．我打算在访问贵公司时对你们的热情表示感谢。
C．我将要参观你们公司，希望届时可以受到你们的热情接待，本人将深表谢意。
D．收到你们关于让我们去坊问贵们公司的盛情邀清，我深表感谢。