With train tickets not easily and flights too expensive, bicycles become a popular method of transpo

【题目】With train tickets not easily and flights too expensive, bicycles become a popular method of transportation for many budget travelers.

A.accessible B.available

C.admissible D.adaptable

【答案】B

【解析】

试题分析：考查形容词辨析。A、.易接近的; 可理解的；B、可获得的; 有空的；C、可容许的；D、可适应的; 有适应能力的。句意：因为火车票不容易买到而机票又太贵，骑行出游成为很多经济型旅行者的选择。根据句意可以判断， 故选B。