man escaped from the prison last night.It was a long time ________ the guards discovered.
A man escaped from the prison last night.It was a long time ________ the guards discovered what had happened.A.beforeB.untilC.sinceD.when
我手上的答案是選A,before,不知道為什么要選A,就查看了一下百度,有解釋說是根據(jù)句子的意思,有解釋是說IT'S 時(shí)間 before 句型,
更離奇的是我發(fā)現(xiàn)還有選C的.而且貌似C的解釋更加現(xiàn)實(shí),他們的解釋是因?yàn)楹竺媸?what had ,所以用過去完成時(shí),
請(qǐng)問這題究竟要選什么,請(qǐng)不要復(fù)制別人答案呢,因?yàn)槲叶蓟旧峡催^了~