One has to wait for 2 days or longer for a reply if he/she pays（）.
A: in person.
B: by telephone.
C: by fax.
D: by post.
A: in person.
B: by telephone.
C: by fax.
D: by post.
举一反三
- In which of the following ways of booking does one probably have to pay extra money（） A: In person. B: By telephone. C: By fax. D: By post.
- What contents are included in a business card? A: The name of the company. B: The name of the person. C: The person's position and title. D: Contact: telephone number, fax number or E-mail address, etc.
- When one has good health,should feel fortunate. ( ) A: they B: we C: he D: she
- The first thing the postman does at the post office is to put all the letters he has to deliver into one bag.
- When the boy was young, he was amazed at an unknown voice in the telephone at home because ________. A: there was a person living in it B: they had one of the first telephones C: there was nothing the voice did not know D: people could talk over the telephone