In the past three years ,he ____the country twice.
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In the past three years ,he ____the country twice.
A.visited B.is visiting C.had visited D.has visited
选什么呢,为什么?C和D怎么判断?
A.visited B.is visiting C.had visited D.has visited
选什么呢,为什么?C和D怎么判断?
In the past three years ,he ____the country twice.
选D
【in the past three years】明显使用现在完成时的时间状语
用现在完成时
过去完成时是发生在过去的过去,并对现在有影响的动作
现在完成时是发生在过去,并对现在有影响的动作
再问: 可是它前提已经是过去的时间了啊?能否举个过去完成时的再分析一下
再答: I had my text reviewed before the exam began 这就是过去完成时 I has my text reviewed before the exam begin 这是现在完成时
选D
【in the past three years】明显使用现在完成时的时间状语
用现在完成时
过去完成时是发生在过去的过去,并对现在有影响的动作
现在完成时是发生在过去,并对现在有影响的动作
再问: 可是它前提已经是过去的时间了啊?能否举个过去完成时的再分析一下
再答: I had my text reviewed before the exam began 这就是过去完成时 I has my text reviewed before the exam begin 这是现在完成时
In the past three years ,he ____the country twice.
In the past three years
You___a lot in the past three years.
为什么是in the past three years而不是over the past three years
In the past three years ,he ____ very hard at maths. A.works
they --all over the country in the past ten years
In the past three years there great changes in Beijing.
Great changes _____ in Hainan in the past three years.
in the last three years和in the past three years的区别
in the past three past
Nanjing__(change)a lot in the past three years.
in the past three years是用过去完成时还是现在完成时?