sales of cars up by 30% last year, the traffic in Beijing has become increasingly terrible.A．WithB．S

题目简介

sales of cars up by 30% last year, the traffic in Beijing has become increasingly terrible.

A．With

B．Since

C．For

D．As

题型：单选题难度：偏易来源：不详

试题分析：句意，随着去年汽车销售增长了30%，北京的交通变得越来越可怕。这里表示“伴随”的意思，而不是表“原因”，故排除B、C和D。
点评：解答此类题目，一定要清楚题目意思及选项的意思，根据具体情况，选出合适的介词。