12.Father made a promise ___ I passed the examination he would buy me a bicycle.应选什么?为什么?A.that B.if C.whether D.that if

问题描述:

12.Father made a promise ___ I passed the examination he would buy me a bicycle.应选什么?为什么?
A.that B.if C.whether D.that if

选D,That引导的从句做Promise的同位语,根据翻译If不可少,意思是爸爸许下承诺,如果我通过考试他就会给我买一辆自行车