1, reference answer: As the second factory put forward a new price, the quotation has been changed to a new one. An offer is an expression of intention sent by one party to another party to conclude a contract with the other party. When Party A made an offer to Factory B for the first time, Party A was the offeror and Party B was the offeree. If Party B agrees to Party A's terms, it is a "promise" (a promise is an expression of the intention of the offeree to agree to the offer. That is, the promisee agrees to accept all the conditions of the offer and conclude a contract with the offeror. ), but Party B proposed a new condition to Party A, that is, the price of magnetic powder should be reduced by 150 yuan per ton. "Any promise whose content is inconsistent with the offer is not a valid promise, but a new offer or counter-offer", so Party B made a new offer.

2. Reference answer: affiliation All power in China belongs to the people, and the people's congress is the organ in which the people exercise power. Governments at all levels have people's congresses at all levels, which are supervised by and accountable to the government. So they are affiliated.

3. Reference answer: Guiding relationship The Provincial Construction Committee and the Municipal Construction Committee belong to the provincial government and the municipal government, and there is only a business guiding relationship between them.

If in doubt, please consult the public education enterprises in China.