Where are you,Jimmy,Sorry,I_____if I could find a better way to solve the problem.A.am wondering B.have wonderedC.wonder D.was wonderingTom left Shanghai for London on May 5,since_______I have never called him up.A.when B.thenC.which D.it1.为什么A

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Where are you,Jimmy,Sorry,I_____if I could find a better way to solve the problem.A.am wondering B.have wonderedC.wonder D.was wonderingTom left Shanghai for London on May 5,since_______I have never called him up.A.when B.thenC.which D.it1.为什么A
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Where are you,Jimmy,Sorry,I_____if I could find a better way to solve the problem.A.am wondering B.have wonderedC.wonder D.was wonderingTom left Shanghai for London on May 5,since_______I have never called him up.A.when B.thenC.which D.it1.为什么A
Where are you,Jimmy,
Sorry,I_____if I could find a better way to solve the problem.
A.am wondering B.have wondered
C.wonder D.was wondering
Tom left Shanghai for London on May 5,since_______I have never called him up.
A.when B.then
C.which D.it
1.为什么AC不能?
2.为什么B不能?

Where are you,Jimmy,Sorry,I_____if I could find a better way to solve the problem.A.am wondering B.have wonderedC.wonder D.was wonderingTom left Shanghai for London on May 5,since_______I have never called him up.A.when B.thenC.which D.it1.为什么A
D 刚才去干什么去了 强调的是刚才的时间点 那么应该用过去进行时 表示刚才在做什么..
这里其实是定语从句 先行词就是前面的时间5月5日 那么在这里如果正常填的话你肯定会填B 从那时开始 但是英语中为了减少头重脚轻 那么就将表示相同实物的不再重复表达 因为之前有提及时间点 所以就是when
您的支持就是我继续前行及帮助别人的动力 愿您与我共同携手传播『 爱心 』之种
望采纳↖(^ω^)↗

1.时态的问题，jimmy刚刚在想是不是有更好的解题方法，所以用过去进行时。
2.这是个时间状语从句，要是逗号后面有个and就可以用B了

1、这话的意思是，我在回答之前在困惑，能不能找到解决问题的办法。首先C是一般进行时态，表示平时一直会发生的事情。所以排除了。然后A是现在进行时，表示说话时正在做的事情。根据理解，他应该是在回答问题前才在困惑的。
2、since when 是一个定语从句的。since then 表示从那时候起，无法引导定语从句的。通常的用法是：I haven't seen her since then .类...

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1、这话的意思是，我在回答之前在困惑，能不能找到解决问题的办法。首先C是一般进行时态，表示平时一直会发生的事情。所以排除了。然后A是现在进行时，表示说话时正在做的事情。根据理解，他应该是在回答问题前才在困惑的。
2、since when 是一个定语从句的。since then 表示从那时候起，无法引导定语从句的。通常的用法是：I haven't seen her since then .类似这样的。

收起

1.过去进行时
2.定语从句

he ask why are you late today.jimmy? what are you＿（do）jimmy?l am cooking Where are you Where are you where are you from? WHERE ARE YOU FROM where are you from? 翻译where you are Where are you going? Where are you where are you now? where are you god,where are you? Where are you Where are you go where you are where are you where are you going?