The differences lie in the following except （）of the parts.

单项选择题57（）

A. What time
B. May I have your name
C. It seems like you
D. I’m glad
E. How about
F. May I help you
G. Thanks for calling
H. Would you like to

单项选择题Constance Hale says email has been an incredible boon to communication . What does she mean by this（）

A．People want to see the person they are talking to on the phone.
B．email is easier than talking on the phone.
C．People are using writing and reading more with email.
D．email is not private enoug