... next music director has been the talk of the classical-music world ever since the sudden announcement of his appointment in 2009. For the most part, the response has been favorable, to say the least. 曹老师您好,以下是您给出的对状态与静态动词的定义:如果一个动词...
孩子培训班老师讲,must只能用在一般现在时,其它时态应该用have to代替。如过去时用had to,一般将来时用will have to。但今天做练习册时,我却发现一道题:
用情态动词填空:
--Must I return the book tomorrow?
--No, You _______.
句...
...n interested in birding.And I've been seriously birding, keeping track since 2002.Also, when you start out and everything feels new.我一直对观鸟感兴趣。我从2002年开始,就把它当作一件严肃的事情来做。此外,当你刚开始观鸟的时候,一切都是新东西。...
It is only been(这里是is been 表被动吗?怎么理解?) a year, but please try not to grieve.
摘自:Chicken Soup for the Soul–Rose
另外为什么表达:一天正在结束
Today is ending.
而不能说
Today is being over.(这里也是进行时态呀?不知道为什么不行?)
What comes next is using different words to say what we have just said
and written. 问题:is using 是现在分词表示进行时态?还是using different words to say
what we have just said and written 这个是动名词短语作为表语?谢谢!
•We received on February 7 the xx goods that we have ordered, but …该句定语从句中的时态用现在完成时是否正确?可否改成:•We have received the xx goods that we ordered on February 7. but …
这道题是否选D?非谓语也有时态变化,后边是过去式,前面是否应该为having been convin: ________that I was right, I went on with the proposal. A. After I concvinved B. After convincing C. Convincing D. Convinced
Cancer can be cured if discovered in time.在这个if句子中,discovered究竟是过去时态,还是被动省略了? 也就是这个句子补全应该是,if ancer was discovered in time 还是 if we discovered cancer in time ??