Who will buy securities？A、speculators for quick gainsB、investors for long term returnC、t

Tom wants to buy the book, _____is very interesting.

A. that

B. who

C. which

Salesmen do their best to lead people _____ things they do not need.

A: buying

B: buy

C: who buy

D: to buy

Customers()refuse to filling the questionnaire are not permitted to buy the product .

A. what

B. which

C. Who

A、which

B、who

C、they

A.gap-filling rule

B.firm offer rule

C.mirror image rule

D.open term rule

(5)

A．Money brokers generally buy and sell CDs among themselves.

B．The buyer and seller of CDs will generally trade through the brokers.

C．Money brokers never buy and sell CDs among themselves.

D．CDs are generally bought and sold through the bank.

A. that

B. which

C. who

Charles does not like customers who ______.

A．are very rude

B．keep talking to him when he is busy

C．only buy small things

D．bargain with him too much

Actually, buyers are the group of people()want to buy certain goods or services.

A.they

B. who

C. which