作业帮several times前用什么时态
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several times前用什么时态
several times前用什么时态
several times前用什么时态
一般来说,是过去完成时或者现在完成时.
一般来说要用完成时，但是英语最关键的是要放到具体的语境中去理解。
比如I have watched the video several times.这影片我看过很多次了。（指到说话为止，所以用现在完成时）
I watched the video several times last year.我在去年多次看过这影片。（不是今年看的不是前年看的，是在去年一年中看多次，所以用一般过去时...
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一般来说要用完成时，但是英语最关键的是要放到具体的语境中去理解。
比如I have watched the video several times.这影片我看过很多次了。（指到说话为止，所以用现在完成时）
I watched the video several times last year.我在去年多次看过这影片。（不是今年看的不是前年看的，是在去年一年中看多次，所以用一般过去时）
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现在完成时
用过去完成时或者现在完成时
several times前用什么时态
several times前的时态?比如He _____failed the test several times.
in several years用什么时态
several times用什么替换比较好several times用a number of times 替换好还是用 three times 替换好
英语时态.he has come here several times.为啥不对?
several times
already前用什么时态
many times 用于什么时态
he什么(be)to shanghai several times
some times和several times有什么区别啊?
for several years 用于什么时态
several days ago与什么时态连用
several times 用only a few times 替换可以吗/
I have seen her several times.和I saw her several times.什么区别
since前用什么时态,后用什么时态
for three year前用什么时态
a few times与什么时态连用?
a few times与什么时态连用