有人认为：包括费尔巴哈在内的一切旧唯物主义的主要缺点在于，他们不是从主体方面去理解唯物主义，

_____ is a formal invitation containing a scope of work which seeks a formal response (proposal) describing both methodology and compensation to form. the basis of a contract.

A Request for proposal

B Invitation to bid

C Request for quotation

D Intention for bid

E None of the above.

138 _____ is a formal invitation containing a scope of work which seeks a formal response (proposal) describing both methodology and compensation to form. the basis of a contract.

A. Request for proposal

B. Invitation to bid

C. Request for quotation

D. Intention for bid

E. None of the above

148 Which of the following is a formal invitation that requests a formal response that describes the method of work and associated compensation.

A. Request for quotation (RFQ)

B. Request for proposal (RFP)

C. Request for bids (RFB)

D. Invitation for bids (IFB)

E. Letter of intent (LOI)

30 Which of the following is a formal invitation that requests a formal response that describes the method of work and associated compensation.

A. Request for quotation (RFQ)

B. Request for proposal (RFP)

C. Request for bids (RFB)

D. Invitation for bids (IFB)

E. Letter of intent (LOI)

A、formal

B、informal

C、formal and informal

D、formal or informal