完成时的否定It has often been said

相关推荐

• 亲们快来~几道时态填空题/这一课的题目是现在完成时.1时态填空：1）There____________(be)great changes in Shanghai during the past decade.Shanghai _________________(become)more and more beartiful .2)The German engineer ___________________(collect)a lot of Chinese stamps since he came to China,for he _________________(appreciate)Chinese history and culture2用have/has been (to) ,have/has been in ,have/has gone to 填空Where is Sara?She_____1_____Australia.Sounds great.___2_she ________2____
• 看语法书看到动词的完成时 讲到主语第三人称单数+has+过去分词+.例句是 He has been to the Great Will 我看到这里完全懵了 别人说是Be的过去分词 但是我实在不明白 has been到底是什么意思 刚刚百度 有人说是 去过的意思 但是这个例句不表示去过吧?He has been busy since then.希望英语达人解释下!还有,说be动词的过去式,是类似于 He is 变成He was这样吗?那个be是系动词还是助动词啊?
• in the last ten years指在过去的十年里,be said to do 表示据说?He is said （ ）five trips to Beijing in the last ten years.A to make B to have made C to have been making D to be making如果是B,是不是过去完成时,只不过have放在be said to do的词组里原形化了?还有is said 准确该怎么翻译?
• how long 短暂性动词 用法、How long did she leave 请问下.how long 现在完成时,不能跟短暂性动词leave,连用,改成 been away .那一般过去时,如果不行,还是要改成 How long did she be away 短暂性动词 在 一般过去时中,能够用在很多疑问句中,那如果是 how long 连用的 一般过去时疑问句,是否可以 抱歉，更正一个句子打错了。：How long did she be away 改成 How long was she away 呵呵。2 下面几个句子 语法上都正确 OK 其实还是请判断，短暂性是否可以再 过去时和完成时，与 how long 连用。呵呵How long was she away A How long has she been away?BHow long was she gone CHow long has she been gone?DHow long did she leave for?E
• 我知道been 是be的过去分词 可是一般来说现在完成时是 have/has+动词过去分词（I have lived here since 1998）这个lived我会用,可我在写作文的时候 从来都不知道现在完成时什么时候需要用到been
• she has been dead for three years.解释下been的作用.我知道是现在完成时,但不明白为什么要加been.
• 现在完成时的has gone has been问题
• 关于英语现在完成时的问题 1 His father joined the party _____ A.for three years B.since three years ago C.three years ago D.in two years' time 2.Her father____ in 1990 and her husband ____for more than five years.A.died ,dead B.has died ,dead C.died,has been dead D.has died.has died 3.Lihua's bother has ____for tuo years.A.joined the army B.been an army C.become a soldier D.been in the army 4.He hansn't ______ quanzhou ever since he left school.A.left B.been away
• 关于一道英语时态的题Though we don't know what discussed, yet we can feel the topic _____A．had changed B.will change C.was changed D.has been changed 为什么答案是B．D．答案也可以吧,句意可以翻译成：尽管我们不知道在讨论什么,但我们感觉到话题已经被变了．现在完成时也可以啊．
• Mike's grandpa _____ for half a year.A.has been dead B.died C.has died D.was dead请高手给个确切的答案,这道题该选什么,再详细的讲下,针对这道题,什么时候用现在完成时,过去完成时,一般过去时?我将感激不尽!
• 英语作文 在自然灾害面前我们应该怎么做 100—120
• 春夜喜雨是一首五言律诗,作者（ ）细致地刻画了春雨的春雨夜景,诗中没有一个“喜”字,却表达了他