Having finished his task,he went out (非谓语动词:having finished;谓语动词:went)I felt very proud to have served my country (非谓语动词:to have served ;谓语动词:felt )能不能这样呢?为什么?To have finished his task,he went out. I felt very pro...
...aper.第一个that是 it + be + 强调部分 + that..吗?第二个that是引导定语从句?②At the time he was doing this work there was a heated debate in America over the advisability of building supersonic airliners to ply the stratosphere—the engines of which, he and others realised, co...
词典有这样一个句子:In his preoccupation with Lily, Crook had neglected everything看到这个句子,我突然想起:missing Lily ,Crook had neglected everything我有个猜想:如果介词in+含有动词变形或者意思的名词组构成一个结构。比如:In explanation of ...
...词,已知如下1.在有两个或两个以上的助动词的情况下,状语通常放在第一个助动词后面。She would never been promoted if she hadn’t changed jobs.2.完整性状语通常放在所有助动词之后。I will have completely finished by next June.3.(方式、地点、...
...,out to sea是“副词 + 介词短语”,网上说miles out to sea是状语,如果是这样那么岂不是to sea修饰miles?miles在句中是什么成分我的疑问2:‘The fish, which has since been sent to a museum where it is being examined by a scien...
根据主将从现的原则,条件状语从句不是不能用将来时态吗?但为什么下面一句却用了 if you will…呢?这该如何理解?I’d be grateful if you will let me know soon. If you will sit down for a few moments I’ll tell the manager you’re here.