高考英语单选题1、Weareallembarrassedatthesight:SomeChinesevisitorsrubbishontheGreatWall,followedbyaforeignerupthelitter.A.dropping;pickedB.dropping;pickingC.dropped;pickingD.dropped;picked第一空为什

Question

高考英语单选题
1、We are all embarrassed at the sight:Some Chinese visitors _____ rubbish on the Great Wall,followed by a foreigner_____ up the litter.
A.dropping; picked B.dropping; picking C.dropped; picking D.dropped; picked
第一空为什么填dropping不填dropped
2、-Has he changed his mind?
-Yes.After some hours of discission ,I______to talk him into acceping the nex plan.
A.had managed B.would managed C.have managed D.managed
为什么选D不选C?
3、Sometimes,_______ we show our gratitude for a person is reflected in the kind of food we serve him or her.
A.when B.whether C.why D.how
为什么选D不选B?

Answer 1

分词短语作定语,修饰visitors,构成主动关系；

这是说过去的动作,也就是"设法说服"是发生在过去；

由how引导的主语从句,表示表达感激的方式.