单选题We would（）very much if you send us some samples immediately.A thank youB appreciate itC appreciateD appreciate you

A、Yes, please

B、I like coffee very much.

C、I like coffee very much.

D、Thank you very much.

We would be very pleased to be of service () you.

A、to

B、for

C、on

D、with

A

Before， I thought that a man who was wise and good would become rich， but now I know this is not always true． I learned it from my teacher． He is both wise and good， but he is not rich at all． He may become rich if he gives up(放弃) teaching and goes into business． But he likes his job and thinks it，s wonderful to help young people． He stays at school from morning till night and works very hard． He always smiles at us when we go to ask him for help． He is kinder to us than any other teacher in our school． I think it must be easier to learn history or math than to learn how to become a man like him． He scolds(责备 ) us when we do something wrong，but it makes us try to do better．We all wish to study with him as long as possible． But that may be impossible． Some of us may become doctors， some become businessmen， some be- come engineers， some become writers， but we all want one thing very much． It is that we all want to be teachers in the future．

( )21． The writer thinks his teacher is_________．

A． wise and good

B． wise and rich

C． good and rich

A、to which

B、at which

C、in that

D、on that

As the brochures you sent us were() damaged in the mail, we would like you to mail us some more.

A、bad

B、hardly

C、very

D、severely

A.wonderful

B.hopeful

C.regretful

D.grateful

We would like very much to continue () business with you and are now awaiting your offer.

A、to do

B、doing

C、of doing

D、do

We()it very much that you've come to give us a timely ride. Otherwise we would miss the train.

A. appreciate

B. expect

C. promise

We are glad to send you this introductory letter, hoping that it will be the prelude () mutually beneficial relations between us.

A、for

B、to

C、on

D、in

A、As

B、Since

C、Much as

D、As much as