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Threeyears
延续性和非延续性动词如何区别
答:
years,during the past
three years
,since接时间点或从句,how long等。如:He has lived here for 6 years.他在这儿已住了六年了。I have learned English since I came here.自从我来到这儿就学英语了。2.延续性动词不能与“点时间”状语连用。试比较:误:It rained at eight yesterday mornin...
since
three years
ago 句子要用在 现在完成里吗
答:
since
three years
ago要用现在完成时。
...month ,where he ( )for exactly
three years
.
答:
你好,很荣幸能回答你的问题 Key:D 1、分析句子成分,易看出这是个主从复合句,由where引导的非限制性定语从句修饰前面的先行词company;2、看谓语动词时态,主句是过去式,那么从句中的时态必定和过去式有关,在定语从句中for
three years
可知从句中的事情发生在“他离开公司”之前,即过去的过去,故...
什么叫延续性动词?
答:
years,during the past
three years
,since接时间点或从句,how long等。如:He has lived here for 6 years.他在这儿已住了六年了。I have learned English since I came here.自从我来到这儿就学英语了。2.延续性动词不能与“点时间”状语连用。试比较:误:It rained at eight yesterday mornin...
我不懂的英文语句。
答:
1.It is said that the pressident's visit is purely personal.据说此次总统出访是纯私人性质的。2.These three American women have studied Chinese in our college for
three years
.这三位美国女士已经在我校学了三年中文 3.The students will have covered the whole course before they take ...
for
three year
前用什么时态
答:
一般用完成时。如果前面动词是一般现在时,就用一般完成时,如果是过去式,就用过去完成时
什么是延续性动词和非延续性动词?
答:
years,during the past
three years
,since接时间点或从句,how long等。如:He has lived here for 6 years.他在这儿已住了六年了。I have learned English since I came here.自从我来到这儿就学英语了。2.延续性动词不能与“点时间”状语连用。试比较:误:It rained at eight yesterday mornin...
since 3
years
ago是时间点还是时间段
答:
时间点 since后必须接时间点,for接时间段 SINCE是“自从某一时间点开始到现在”since 1900 意为从1900年开始到现在 FOR 表示已有一段时间 for two
years
已有两年了
for the last
three years
. since i stopped ...原文填空
答:
所给句子不完整,只能大略回答如下:当since表示“自从”时,主句应该用现在完成时。如:I have known her since my childhood / since I was young.I haven't coughed blood for the last
three years
since I stopped smoking.
英语选择题时常见到for
three years
,for four years,那什么情况用现在完...
答:
如果表示动作发生在过去,对现在没有什么影响,就是过去。 如果对现在有影响,或者到现在仍在持续的,就是完成时了。比如:For
years
, children have been sent immediately to learn a second-language once they start school.多年来,每当孩子们到了入学的年龄,他们就会立马被送去学第二语言。送...
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