...,说unless在意义上相当于if...not,因此,在有些场合,由if 引导的否定条件分句(主要是真实条件分句)往往可为unless引导的肯定条件分句所取代,例如:She wouldn't sing it if she hadn't learnt it. = ...unless she had learnt it.我的困惑是...
Hospital staff burst into cheers after doctors completed a 20-hour operation to have separated one-year-old twins at the head.疑问:to have....在句中作定语还是状语,是什么状语?
...有提到一个知识点:在" be+adj."后可接介词短语作状语,多用人或事物作主语。如:【以人作主语】she is frightened of the dark.【以物作主语】my views are different from yours.两个例句不知道为什么of the dark 和 from yours可以作状语成...
When ______ from milk, the remainder is called skim milk. (A) all the butterfat is removed (B) removing all the butterfat that (C) is all the butterfat removed (D) the removal of all the butterfat 求助这道英语选择题并且为什么这么选?
...而是即将进入大学。所以Entering the US university 如果用定语从句表示应该选择什么时态?1) ... amomg students who are entering the US university. 2) ... among students who has entered the US university3) ... amomg students who entered the US university. 其中,1)是...
老师,我在一个杂志上看到这么一句话:The most important thing a
father can do for his children is to love their mother.【一个父亲能为他孩子做的最好事情,就是好好爱他的妈妈。】我想问,这里谓语动词is后面的to改成that可以吗?两者的区别...
Which/ whichever与what /whatever在名词从句中做定语修饰n时的区别I gave him what books I had. 我把我所有的书都给他了。Goats eat whatever food they can find.We’ll eat at whichever restaurant has a free table.=We’ll eat at which restaurant has a free table.是不是&...