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must have been后面接什么
跪求大神指点The Greens
must
have
been
to Shanghai ,___they? A...
答:
你好,同学,很高兴回答你的问题 正确答案:haven't they 即:The Greens
must
have
been
to Shanghai, haven't they?翻译:格林一家人原来一定去过上海,不是吗?解析:当must用来表示对过去的情况进行“推测”(must + have done)时,如强调对过去情况的推测(一般句中有过去的时间状语),反意...
must
be
的用法
答:
“must+
be
”“must+be+ v -ing”“must+表示状态的动词”可表示现在或一般的情况;“must+
have
”表示过去的情况;“must+表示动作的动词”表示将来的情况。
must的
英式读法是[mʌst];美式读法是[mʌst]。单词直接源自古英语的moste,意为应当,必须,需。作助动词意思有必须;应当;很...
it
must
have
been
...为
什么
用have而不用
has
答:
must后面
跟原型啊,
have
是
has
的原型,所以用has
为
什么
第一题can't
have
been
不行?第二题
must
have been 不行
答:
must
have
been
表示对过去时间发生的动作或存在的情况的推测,一般用于肯定句.例如:She must have been in the library, I saw her there just now.她肯定在图书馆,刚才我在那儿见她了。can't have been 表示对过去发生事情的“不肯定”,常用于否定句和疑问句.例如:He can't have been to ...
must
have
been
和must be的区别在哪里?
答:
must
have
been
和must be的区别在have。因为本句是指对过去情况的推测,所以必须要用“情态动词+动词的完成式”。have在这里表示是动作已经完成。所以must have been是对过去的事实的肯定猜测,must be是对现在事实的肯定猜测。例句:Sorry I made such a fool of myself last night. I must have ...
must后面
的动词怎么用?
答:
2)当must表示推测时又分以下几种情况:a:对现在事实的推测,反意疑问句与
must后面
的动词呼应,如:You must be joking,aren't you ?b:对过去事实的推测,表示动作的时候用did 当助动词,表示状态时用was,如:Mr Green must
have
been
punished for his being rude at the meeting,didn‘t he...
...
have
been
和
must
have +过去分词,有
什么
区别
答:
must
have
been
表示过去的状态; must have +实意动词的过去分词表示过去发生过了的动作。
must
have
been
是对过去正在进行的事肯定?还是对过去的事进行肯定...
答:
使用
must
have
v+ed 这个句型是表达对已经发生的事情作出的肯定判断。例:John was surprised to see the white coating on the roof and said to himself: "It must have snowed last night." 约翰吃惊地发现房顶裹上了一层白色,自言自语地说“昨晚一定下过雪了。”同理,must have
been
v+...
must后面
加
什么
答:
must后面
加动词的原形,因为must是情态动词,后面必须要接动词的原形,表示肯定,例句:He must
have
been
dreaming(他一定是在做梦)。 扩展资料 must表示很重要、一定、必须,它的复数是
musts
,过去式是must,过去分词是must。如果是谈论过去的'情况,就必须用must+have+过去分词,如you must ...
must
have
been
在主句是一般过去式的宾语从句中变为must
had
been吗...
答:
很乐意为你解答这个问题!首先要清楚
must
, can, should ,may, might 等等情态动词
后面
动词一定要用原型,也就是说must无论是做“猜测”还是“必须”的意思,后面一定是跟动词原形的。也就是说must
have
been
是正确的说法。而你所提到的must
had
been是不存在的。我明白你是为了强调是过去的时态,...
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