,How can you say you don€t like playing chess ___ you€ve never even tried it . A. as B. when 请问选那一个,为什么, 它的答案是B

,收费课中状语从一课有详细讲解as--2.当...时 指一个动作紧接着一个动作发生，从句通常用进行时。 (不能用when因为两个动作不是同时发生) ● As I was going out, it began to rain. 我刚要出去，天就下雨了。 ● I saw Mary as she was getting on the bus. 玛丽刚要上车，我就看到她。 ● As he was eating his breakfast, he heard someone knock at the door. 他正在吃早饭的时候听见有人敲门。 ● Someone patted me on the shoulder as I was standing before the shop window. 注：练习1是针对when, as, while用法上的区别设计，请在做练习时多加注意。