I have a lot of work todo.这里为什么不用to be done?被修饰词和不定式是动宾关系?The meeting to be held tomorrow is very important.这里为什么又用to be done的形式而不是用to held?这里被修饰词和不定式是什么关系?
If you'd fill up this form.请把这个表格填上。按传统语法分析是虚拟语气。我想知道:1) 是不是省略了主句,如果是,可以把主句完整写出来吗?2)you'd = you should, 可以用would, 即If you would fill up this form吗?3) you'd=you should, ...
If you'd fill up this form.请把这个表格填上。按传统语法分析是虚拟语气。我想知道:1) 是不是省略了主句,如果是,可以把主句完整写出来吗?2)you'd = you should, 可以用would, 即If you would fill up this form吗?3) you'd=you should, ...
请问这个句型里除了have difficulty (in) doing…外这里的 trouble / difficulty 可以理解成不可数,所以可以不用加不定冠词 a 或变复数,那有 have problem (in) doing...吗?查了查有人说可以,有人说该加 a 或变复数 problems。我想问的是有这个...
The less sleep you get, the less time the brain has to regulate stress hormones, and over time, sleep deprivation could permanently hinder the brain’s ability to regulate these hormones, leading to elevated blood pressure. 请问老师 leading to是动名词作主语吗?谢谢
原句:When you buy apples at the store, your choice is limited to the 12 or
more kinds available for sale.老师们,请问这里:1. Your choice,为什么是个单数形式,这个属于特指还是泛指呢?2. your choice is limited是个什么结构?后面的to.....又作什么成分...
... see/hear等。I can see a ship.比I am able to see
a ship.更自然。Can you knit?比Are you able to knit?更自然。4. L.G.Alexander:“can+动词”表示天生的能力。表示天生的能力时,can和am/is/are able to通常可以互换,但able to用得较少。不过,谈到说话时正...