解答一下几道题并解释 1.My parents()Shandong for ten years. A.have been in B.have been to2.His uncle()for more than 9 years. A.has come here B.has lived there3.These farmers have been to the United States.Really?when()there? A.have

Question

解答一下几道题并解释 1.My parents()Shandong for ten years. A.have been in B.have been to
2.His uncle()for more than 9 years. A.has come here B.has lived there
3.These farmers have been to the United States.Really?when()there? A.have they gone B.did they go
4.Don't forget to give my wishes to your mother.( ) A.No,I won't B.OK,I will C.Yea,I would D.Yes,I do
还有现在过去时是什么用法?过去分词是不是就是过去式?（本人理解能力较差哈~请详细解答以上问题,语言不要太深奥,谢谢~）我的财富值较少,所以悬赏不是那么高,好人们来帮帮忙~

Answer 1

1 A
因为B不能与FOR 短语连用
2 B
因为A是终止性动词,不能与FOR 短语连用
3 B
因为A 现在完成时不能与WHEN 连用
4 A 是的,我不会（ 注意这类题的答语；YES‘ 不’,NO,是的）
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