問(wèn)題補(bǔ)充:
單選題
We were going out for a walk ________ it began to rain.A.whileB.beforeC.asD.when
網(wǎng)友答案:
熱心網(wǎng)友 1樓
D解析試題分析:考查固定句型。固定句型:Be doing sth when…正要做某事,在這時(shí)(發(fā)生意料之外的事情)。When在…那時(shí)(并列連詞)。句意;我們正要出去散步,在這時(shí)開(kāi)始下雨了。故D正確。考點(diǎn):考查固定句型點(diǎn)評(píng):when作為并列連詞,意為:在那時(shí);常與be about to do sth; be doing sth 連用。When后面接意料之外的事情。