一个关于现在完成时选择题?A:These farmer have been to the United States. B:Really? When _____ there? A did they go B have they

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/02 19:42:20
一个关于现在完成时选择题?A:These farmer have been to the United States. B:Really? When _____ there? A did they go B have they

一个关于现在完成时选择题?A:These farmer have been to the United States. B:Really? When _____ there? A did they go B have they
一个关于现在完成时选择题?
A:These farmer have been to the United States.
B:Really? When _____ there?
A did they go B have they

一个关于现在完成时选择题?A:These farmer have been to the United States. B:Really? When _____ there? A did they go B have they
A:These farmers have been to the United States.
B:Really? When _____ there?
A did they go B have they been
楼主的问题是:前面一句用现在完成时,后面一句为什么不用现在完成时呢?
答:现在完成时主要有两个用法:短暂性用法和延续性用法.这里是第一种用法.
have been to sp. 表示“去过某地”.
要注意的是:现在完成时与“现在”有关,所以句子中不能有明确表示过去的时间状语.
回答者已经知道这些农民去过美国了.接下来他对他们什么时候去的问题干兴趣.所以问了个When的问题,这个when就是指过去的时间,在句子中作时间状语的.根据现在完成时的功能,不能用在这里,所以选A,意为:他们什么时候去的那儿?

一个关于现在完成时选择题?A:These farmer have been to the United States. B:Really? When _____ there? A did they go B have they 选择题(现在完成时) 两道关于现在完成时的选择题—these farmers have been to the united states —really?when____there?A. will they go B.did they go C. do they go D,have they gone(选的是B,原因?)My parents _____handong for ten yearsA.have been in. B.hav 现在完成时的单项选择题 现在完成时选择题练习题 现在完成时的选择题 现在完成时的单项选择题 关于英语时态问题~COME IN HERE当一个句子后面有these days时句子要用《现在完成时》还是要用《现在进行时》? 有关现在完成时与一般过去时的一个选择题You are late again,Bob!Sorry,my car________down on the way.A.broke B.has broken请说明一下原因 关于英语完成时的一个选择题--- Why?Tom,your shirt is so dirty!--- Mum,I ______ my storeroom downstairs.A.cleaned B.have cleaned C.was cleaning D.have been cleaning可是为什么不选B 现在完成时强调过去动作对现在产生的 关于现在完成时和过去完成时,各举一个例子吧. 英语的语法选择题.要求选择题是有关一般过去时和现在完成时的任意考点.本人需要的语法选择题非单项选择题.是像完形填空的那种题型.就一篇文章的那种.选择题必须有关于一般过去时和 英语选择题求解【现在完成时】——不懂勿扰!These children have been to USA.——Really?When()there?A.do they go B.did they go C.will they go D.have they goneHurry up!The play()for 10 minutes.A.has begun B.had begun C.began 一个句子中有for用现在完成时还是过去完成时?就是一些关于过去完成时或现在完成时的用法.有since一般是过去完成时,have/has+been+过去分词但是在一个句子中有for,例如:he ( )( )a( )( 关于现在完成时的语法 现在完成时的五道单项选择题, 关于矩阵特征值、特征向量的一个选择题, 英语选择题How are you and your family?A.these daysB.those daysC.on these daysD.in those days