[单项选择]Which is the cheapest model
A. Romex
B. Wilton
C. Asset

[单项选择]Which model did the woman order most
A. Nokia 8210.
B. Motorola 0266.
C. Sony-Ericsson T628.

[单项选择]Which bike is the cheapest
A. The green bike.
B. The black bike.
C. The blue bike.

[单项选择]Which is the cheapest in England

[填空题]Why do New Zealanders have the cheapest electricity They have ______.

[填空题]关于假日套餐的选择cheapest transport: taxi

[填空题]Cycling is the fastest, cheapest, most healthy and environmentally friendly way to get around London, and__________________.(越来越多的伦敦人开始尝试骑自行车).

[单项选择]

One of the most convenient and cheapest ways to see America is by riding a Greyhound bus. This interstate bus system connects all major cities in the United States, (52) people with frequent and convenient service. The bus system even has an international service (53) makes connection with cities in Canada and Mexico.
Its network even extends to some of the smaller towns and out-of-the-way communities (54) the great interior of the country. Traveling by bus may (55) longer than flying by plane, but the terminals are located in the center of most cities and there is (56) to the downtown area. These buses are comfortable and air-conditioned. They are all equipped with toilets in the rear to (57) the convenience of the passengers, but there are some very severe (58) of conduct which are strictly enforced. On all buses (59) is forbidden and the consumption of alcoholic drinks is not allowed.
(60
A. what 
B. which 
C. who 
D. such