Many small immunization centers in a particular community, so that families don't have to travel very far to have their children immunized, so we're trying to be creative,and looking at ways to move our polio eradication efforts forward in those two remaining endemic countries.在 looking at ways to...
...ever had her appendix out, has she? You seldom see that sort of thing these days, do you? She can scarcely speak the language, can she? 但如果陈述部分含有副词 too（太）呢？反意疑问句是要用肯定式还是否定式。如：He is too old, ______ he?He is too old t...
Surely it should be obvious to the dimmest executive that trust, that most valuable of economic assets, is easily destroyed and hugely expensive to restore—and that few...
题目:The
other day, my brother drove his car down the street at_______ I thought was a
dangerous speed.A. as
B.which C. what D. that答案选what,
解释说的是能同时在主从句中做了两种成分的关系代词有what,
whatever, whoever, whomever, whichever等，所...
误：What he did was to love the children.
正：What he did was to teach the children.
请问上面的错句错在哪？一个人所做的事可以是教孩子，当然也可能爱孩子啊！比如，如果老师，那他是教孩子，但如果是父母呢？除了教孩子，也要爱孩...
...：It is her beauty that attracts him. 是她的美貌吸引了他。It is the grandmother who makes the decisions. 做出决定的是老奶奶。It is his illness that makes him bad-tempered. 他因为生病，脾气变得暴躁。It’s speed that causes accidents, not bad roads. 造成车祸的...
...两个这样的句子1.With so many books——，I couldn’t go to surf theInternet.A to read B to be read 2.With so much homework——，I couldn't go to surf theInternetA to do B to be done 在做第一题时，我是认为book和read是动宾关系，所以选择了B，但答案是A。我...
...that在分句中作补语时可以省略。例如：He's changed.
He's not the man he was.It's a puzzle to
me what has made him the man he is.老师：我没看懂上面的意思。老师能讲解一下吗？“限制性关系分句，当关系代词that在分句中作补语时可以省略。“ - ...
对句型"It is/has been +段时间+since+延续动词一般体/完成体"表达语意的疑问：1.It's been three years since I worked in this company.2.It's been three years since I have worked in this company.我手头的语法书有两种对立观点，第一种认为，在此句型中，无论...
...e months.这句话我把tell分析为非持续性非终结动词对吗？3.The refugees have come to
this country since the conflict began.这句话我理解，因为主语是复数，所以可以用现在完成时+持续性时间状语，表示come的动作是重复事件，但如果是单数主语...
Pollution
is the price we pay for an overpopulated, over industrialized planet. When
you come to think about it, there are only four ways you can deal with
rubbish: dump it, burn it, turn it into something you can use again,
attempt to produce less of it. We
keep trying all four methods, but the she...
Andy
Lee won't forget last April 17. The day
got off to a bad start when he was late to work and had to drive fast.请教专家老师：1）如何理解这句The
day got off to a bad start when he was late...：got
off to a bad start是什么意思？主句和从句动作先后发生的顺序，关...
From a practical aspect this protected the figures against breakage and psychologically gives the images a sense of strength and power, usually enhanced by a supporting back pillar.1. “, usually enhanced by a supporting back pillar.”这部分是该理解成逗号隔开的后置定语，还是省...