shouldn't+have

伍乳之2227I know I shouldn 't have done it.请问have在句子中起什么作用,句子发音的时候我根本就没听到这个单词 -
封朗芬15939193738 ______ shouldn 't have done 是固定搭配 意思是本不应该做却做了 发音的时候连读的话会听不到的 不必太纠结这个

伍乳之2227shouldn't 开头要加be动词吗 可不可以直接 Shouldn't -
封朗芬15939193738 ______ 不一定的,这个要看Shouldn't后面所需要填入的词是什么类型的.举个例子 We shouldn't go shopping today,这个句子里shouldn't 后面跟的只是单纯的go这个动词.因为should +do这是一个固定的格式.而go shopping 它是一个固定的词组所以...

伍乳之2227Should和shouldn't的全部意思是什么? -
封朗芬15939193738 ______ Should aux. v.[shall的过去式];应当;可能;应该;宜;将要;要;竟然 shouldn't (=should not) 不应;不该;

伍乳之2227needn't have done与shouldn't have done的区别? -
封朗芬15939193738 ______ shouldn't have done意为本来不该做(但已做)eg:You shouldn't have been late.你本不应该迟到 needn't have done意为本没必要做(但已做)

伍乳之2227should 和 shouldn't 分别+什么 should是用在肯定句中吗 shouldn't 使用在否定句中吗 -
封朗芬15939193738 ______ should是应该的意思,shouldn't是should的否定形式,是should not的缩写,是“不应该”的意思.

伍乳之2227shouldn't是什么意思 -
封朗芬15939193738 ______ shouldn't 英[ˈʃʊdnt] 美['ʃʊdnt] abbr. should not 不应该;

伍乳之2227shouldn't have done的几个意思 -
封朗芬15939193738 ______ shouldn't have done 本不该做的而做了 如: you shouldn't have watered the flowers. 你本不该浇花的

伍乳之2227用should和shouldn't句型写家庭规则 -
封朗芬15939193738 ______ 1.You should help family to do huosework. 2.You should clean the room by yourself. 3.You should't have been watching TV. 意思:1.你应该帮助家人做家务 2.你应该自己打扫房间 3.你不应该一直看电视.

伍乳之2227shouldn't. push造句 -
封朗芬15939193738 ______ 1. And why shouldn't it? After all, he started the Clippers' playoff push the day he arrived in L. A. 还有什么原因他不会是呢?说到底,他刚到达洛杉机就开始推着球队向季候赛走去. 2. You shouldn't face the knife switch direct when push or pull it, just...

伍乳之2227shouldn't be less than happy怎么读 -
封朗芬15939193738 ______ 英文原文: shouldn't be less than happy 英式音标: [ˈʃʊdnt] [biː] [les] [ðæn; ð(ə)n] [ˈhæpɪ] 美式音标: [ˈʃudnt] [bi] [lɛs] [ðæn] [ˈhæpɪ]