1.答案选B.我们是对“He was late for the meeting”这件事情感到奇怪,从句代名词做主语.ACD答案明显语义不符.
2.答案选B.从句意看,reason后只能接宾语从句,主语是I,ACD答案加进去则都有两个主语.
3.答案选A.首先排除语义不符的CD答案.然后因为把Mr Green放在了句子前面,状语前置,就不能用his,否则Mr Green就成了主语,那么后面的it就不合适了,因此只能用whose.
4.答案选D.语句强调过去完成的状态,即“已经赢得的荣誉”,先排除AB答案.然后jack是主语,“is the only one of my friends who”作为从句,拿掉之后可以理解为“jack has won such an honor for his school.”这样说您应该还容易理解吧?
希望有所帮助.