How long, how far ,how often,how soon这四个短语在对时间和距离提问时扮演着重要的角色。具体的区别有哪些呢?一起往下看看吧! 1.首先,how long根据字面翻译为“多长”,没错!但这里的...
作并列连词时,when/while用法较为特殊,二者区别是:while表两相对照;而when表突然?在那时,常见于be about to do...when和hardly...when等句型中? 考点二、表示原因的连词for/because/as/since 例3.He found it increasingly difficult to read, ___ his eyesight was b...
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