Question

【题目】The most expensive way to travel around London is .
A.by bus
B.by taxi
C.by bike

Answer 1

【答案】B
【解析】句意：在伦敦出行的最贵的方式是……。A.乘公交；B.乘出租；C.骑自行车。出租车当然是最贵的。故选B。