依合同自由原则，要约在到达相对人后，要约人可随意更改要约内容。

Felipe and his friends are planning a trip to London. They have decided (决定) their hotel, plane and when to get there, but haven't decided what they want to do.

Felipe would like to go boating in the Thames River. All his friends like boat trips, so all of them will go boating in the Thames River. Felipe also loves the British Royal(皇室的) Family! He wants to visit Buckingham Palace and see the changes. But his friend Carmen doesn't want to visit Buckingham Palace. He would like to ride on the London Eye. Carmen would also like to visit the Houses of Parliament and Trafalgar Square. Carmen's boyfriend Leo likes shopping, and he thinks politics (政治) is boring and doesn't want to visit the Houses of Parliament. Felipe's friend Juliana likes visiting museums, and she would like to see Buckingham Palace too. Carmen and Leo would like to go shopping in Covent Garden, but Juliana would rather do some shopping in Oxford Street.

小题1:What haven't Felipe and his friends decided?

A．Their hotel.

B．Their plane.

C．What to do.

D．When they get there.小题2:Which of the following would Felipe like to do in London?

A．Visit the Buckingham Palace.

B．Go shopping in Covent Garden.

C．Visit the Houses of Parliament.

D．Ride on the London Eye.小题3:Which of these trips would everybody like?

A．A visit to Buckingham Palace.

B．Going boating in the Thames River.

C．A ride on the London Eye.

D．A visit to the Houses of Parliament.小题4:Which of the following is TRUE about Leo?

A．He likes politics.

B．He likes shopping.

C．He is Juliana's boyfriend.

D．He likes visiting museums.小题5:What's the best title for the passage?

A．A trip to London.

B．Felipe and his family.

C．Buckingham Palace.

D．Shopping in London.

—                    .    —Nice to meet you, too.  [ ]

A. How are you?                    

B. Nice to meet you.

关于复验，说法正确的是（）?

A.复验可在任意时间内提出申请

B.复验可以向原药品检验机构或者上一级的药品检验机构提出

C.不可以直接向国务院药品监督管理部门确定的药品检验机构申请复验

D.复验的申请者为药品被抽检者和原检验机构

A公司获得一份来自法国的棉质内衣加工订单，40天之后交货。基于交货时间紧迫，该公司物流部经理在对多个运输服务商的报价进行比较之后，与F公司进行了多轮谈判，最终签订了全程运输服务合同。
F公司为遍及全球的客户和企业提供涵盖运输、电子商务和商业运作等一系列的全面服务。随着国际贸易不断发展，货主要求国际运输承运人能够不断适应变化的环境，拥有一个完整的运输网络，不仅是“港到港”，而且还能以“门到门”、“桌到桌”的方式将托运人的原材料和产品运往世界各地。承运人不仅应能够跨越主要洲际贸易走廊，而且能够完成包括内陆短程运输在内的货物供应链中的所有环节，从单一“承运人”转变为“国际物流经营者”。
根据以上资料，请回答下列问题：

F公司首先在运价方面比竞争对手略胜一筹，他们制订运价的主要依据是( )。

A．承运人的营运成本

B．运价规则

C．市场竞争因素

D．所承运货物对运费的负担能力