If and when the implementing legislation is crafted, then Congress canvote to approve or disapprove the deal, but can’t change or amend it.疑问：查了下字典把 if and when 翻译成“如果”，那么这个和一般的 if 有何差异？
And told db: "Being a destination that has
profited for years on its reputation for being a bit of a party city, it seems
like they're trying to have their cake and eat it with this. I don't think it
will deter stags and hens from heading to Prague at all." 一直都想问一下这个being 加名词...
If we weren't together, I'm not sure you would have agreed to let me borrow the money.1.这里是从句是对现在时间的假设，主句是对过去时间的假设，可按道理如果主句是对过去的假设，从句也应该也是对过去的假设，所以为什么不用If we hadn't been to...
IfI ordered a
general to fly from one flower to another like a butterfly, or to write a
tragic drama, or to change himself into a sea bird, and if the general did not
carry out the order that he had received, which one of us would bein the
wrong?“ the king demanded. “The general, or myself?”...
...off，on, standard原文：“Use it or lose it" is the new approach to back pain. In the last few years, there has been a ___1___ change in the way doctors treat this most common disease. Weeks or months of rest in bed—the ___2___ method of treatment for so long—are now thought tobe ...
Even if he himself tomoIrow, it too late to do anything. A.will come...is B.should come...were C.comes...will beD.comes...would be请问为什么选c呢，还有为什么是comes不是will come呢
Being tired, he
gave up exercising this morning.这里现在分词的被动式用得不妥，改为：Tired, he gave up
exercising this morning.但是being tired 作为动名词的被动式做主语，又是允许的，比如：Being tired makes
me feel uncomfortable.虽然动名词不允许省略be...
...haracteristics that a robot must have.These characteristics might help you to decide what is and what is not a robot. It will also help you to decide what you will need to build into a machine before it can be considered as a robot.老师：黑体字句子的前面有与其结构相似的的并列...
...ich forces adults...2. OK, everybody relax. It's
just two people going out to dinner and not having sex...——《老友记》各位别讨论了。这只是两个出去吃晚饭并且不会发生关系的人...该句话很多人理解错误，认为Monica的意思是 we are two people who went
out ...
将特殊疑问句改写成名词性从句：where is it? 就可以改写成I wonder where it is 可where在名词性从句中就是做状语这么一来 is 后面岂不是缺少成分？what在名词性从句中做主语 宾语 表语可I wonder what size she wears 这里的what 不是作定语么...
请教老师们：虚拟语气中，如果表示对将来的虚拟，可以Ifit rained/were to/should rain tomorrow, we would/should/could/might stay at
home.长期以来，没搞懂的是：1)条件句中的rained,were
to rain, should rain - 这三者是一样的含义和用法呢，还是究竟...
______late it is, you must cometo the party because it will be something fantastic. 答案是：However 。我想问为什么不是thoughThe castle we visited last weekend is very beautiful;________, I would not like to live there. 答案是：However . 为什么不是nevertheless。