作业帮--What was Wang Tao doing at that time?--I"m sure he must have been playing the piano.为什么这里用must have been playing,不是完成进行时吗?说明现在还在做唠?----------------------------------------------------------------As we now
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/10 06:03:55
--What was Wang Tao doing at that time?--I"m sure he must have been playing the piano.为什么这里用must have been playing,不是完成进行时吗?说明现在还在做唠?----------------------------------------------------------------As we now
--What was Wang Tao doing at that time?
--I"m sure he must have been playing the piano.
为什么这里用must have been playing,不是完成进行时吗?说明现在还在做唠?
----------------------------------------------------------------
As we now know,nowhere else in the world can there be such a quiet and beautiful.
我搞不懂这句话为什么there放在can和be中间?它作什么成分?
如果不倒装应该是什么样子的?
--What was Wang Tao doing at that time?--I"m sure he must have been playing the piano.为什么这里用must have been playing,不是完成进行时吗?说明现在还在做唠?----------------------------------------------------------------As we now
1.must have been doing sth并不是什么现在完成时,而是对过去某时间正在发生/进行的动作的语气非常肯定的推测,可以翻译成“当时肯定正在做某事”.
2.这是英语中常用的部分倒装.
1）其规定如下：如果把句子的否定词或含否定词的短语（一般是状语）提前至句首的话,则该句必须采用部分倒装结构,其变化类似于变一般疑问句一样,即把该句的be动词/助动词/情态动词也提前.
2）该句是一个含有情态动词can的there be句型,其原本句子为：
As we now know,there can be such a quiet and beautiful (place) nowhere else in the world.
楼主应该是少打了一个单词place.
翻译：就像我们现在所知道的那样,在世界上其他任何地方都没有这么一个安静而美丽（之处）.
第一个是 must 对过去的推测， must have， 然后at that time在那时，要用进行时 ，所以就变成了 must have been doing!
第二个：nowhere else in the world是状语，状语置于句首，句子要半岛。
没倒之前是： There is nowhere else can be such a quite and beautiful in the world