They travel_________between London and Paris.

我部门雇员需要经常往返于上海和纽约之间。 A: The employees in our department are frequently required to travel back toforth between Shanghai and New York. B: The employees in our department are frequently required to travel back and forth between Shanghai and New York. C: The employees in our department are frequently required to travel backingand forthing between Shanghai and New York.

He likes his colleagues, the free travel, and the contact ______ the passengers. A: between B: in C: with

They travel_________between London and Paris. A: to and fro B: to and from

you travel a long distance every day between your home and your place of workc开头

_____ The commission of travel agencies is the difference between the advertised price paid by customers and discounted price provided by suppliers. A: True B: False

The difference between the travel agent’s role and that of most other retailers is that （）. A: thetravelagentsneverpurchaseaproductforresaletotheircustomers B: thetravelagentmakesthepurchaseonlywhenacustomershasdecidedonone C: thetravelagentdoesnotneedtopurchaseaproductforresale D: thetravelagentmakesthepurchasebeforethecustomerasksforit

OfO is a project to solve the problem of short distance travel (between 500 meters and 5 kilometers) by means of "intelligent hardware + sharing".

‏OfO is a project to solve the problem of short distance travel (between 500 meters and 5 kilometers) by means of "intelligent hardware + sharing".‏

OfO is a project to solve the problem of short distance travel (between 500 meters and 5 kilometers) by means of "intelligent hardware + sharing". A: 正确 B: 错误