As you have failed to make deliv

As you have failed to make delivery______time, you leave us with no choice but________ cancel the order.
【正确答案】：on, to
【题目解析】：【考点点击】本题在2009年4月真题第=.大题 51小题考查过，主要考查的知识点为have no way/choice but to do的用法。【要点透析】on time表示“准时，按时”。no choice/way but to do sth.表示“不得不做某事”。