1.He went from factory to factory, trying his ___at finding a job.A.chance B.fortune C. way D.luck请帮帮忙区分一下ABD2.How time flies! Three years passed by ___we realized it.A.when B.ater C.once D. before我是选A的 可答案是D why？
热心网友
1。hance = opportunity 机会，机遇 have chance to do sth.\have the chance of doing sth.eg. I had the chance\ opportunity of visiting Beijing. I had no chance \ opportunity to see him.luck = fortune 运气have good\bad luch\fortune in one's affairs 事事顺利（不顺)try one's luck\fortune at 碰运气for luck\fortune 讨吉利be in\out of luck\fortune 运气好（不走运）2.在我们意识到之前,三年时间过去了.
热心网友
第一题不选B吗？try one's fortune是固定词组吧
热心网友
chance 是机会的意思，可能性的意思fortune 是好运，幸运，也有财产的意思luck 运气，好运，例如：good luck第2题明显应该选D 因为三年时间过去了发生在我们意识到之前， 所以用before
热心网友
1.try chance at 是固定词组，记住就行了。2.如果用before,应该是there years had passed,过去完成态。