it is high time that 从句中用过去式和用should+V.有什么区别

相关推荐

• 1、在China’silk和China’population中,用的是China’,而在Chinese boy中用Chinese,请问China’和Chinese有什么区别和用法的范围?2、at the time of the tsunami中tsunami是什么意思并翻译?3、clawed feet中clawed 4、flavoured friend中flavoured是什么意思并翻译?5、fair-weather friend中fair-weather 6、If either one has a problem ,the other is there to hlpe .后半句老看不懂,请解释一下其中的句式和特殊用法?第六个后半句是help
• 定语从句中“介词+which+名词”结构具体怎么用?什么情况下“介词+关系词”中的介词必须在关系词前?一、“介词+which+名词”结构具体怎么用?和单独用which有什么区别?如句1-1：It rained all night and all day,during which time the ship broke in pieces.不是说时间状语就用when=介词+which么?那我改成句1-2对否?句1-2：It rained all night and all day,during which the ship broke in pieces.句2-1：I called him by the wrong name,for which mistake I should apologize.同理改成句2-2呢?I called him by the wrong name,for which I should apologize.二、什么情况下“介词+关系词”中的介词必须在关系词前?句3-1：
• 定语从句中“介词+which/whose+名词”结构具体怎么用?什么情况下“介词+关系词”中的介词必须在关系词前一、“介词+which+名词”结构具体怎么用?和单独用which有什么区别?如句1-1：It rained all night and all day,during which time the ship broke in pieces.不是说时间状语就用when=介词+which么?那我改成句1-2对否?句1-2：It rained all night and all day,during which the ship broke in pieces.句2-1：I called him by the wrong name,for which mistake I should apologize.同理改成句2-2呢?I called him by the wrong name,for which I should apologize.二、什么情况下“介词+关系词”中的介词必须在关系词前?
• 求It is (high) time 的用法~我知道It is (high) time that后面的从句谓语动词要用过去式或用should加动词原形,should不能省略.所以我想知道,that后面的从句谓语动词用过去式和用should+动词原形有什么区别么?
• it is high time that 从句中用过去式和用should+V.有什么区别
• it is high time that 从句中用过去式和用should+V.有什么区别
• 虚拟语气句型“it is (high)time that”中的is变成was请问：1.虚拟语气的句型“it is (high)time that”和“it was (high)time that”在句子表达的意思上有什么不同?请区别性举例,2.这个“it was (high)time that”句型的从句谓语可以是过去式或should+动词原形吗?可以的请写出例句.如果“should+动词原形”可以,那么它是说明现在还是将来?请写出例句.
• it's about time+从句是虚拟语气么?后面从句动词一定要过去式形式?it's拆开来是it is 还是it was?虚拟语气里it后面是was还是were?