1. I bought many books,on which I spent all my money that I saved.这里为什么用on which?on which可以用哪个关系副词代替呢?2. The colorless gas without which we cannot live is called oxygen.什么用without which呢?without which可以用哪个关系副词代替?
...宾直宾时举了句型转换的例子:例一:1. He gave me some advice.2. He gave some advice to me.例二;1. Iam going to buy her a gift.2. Iam going to buy a gift for her.我想请问:转换后的句式里,“to me”和“for her”是介词结构充当什么成分呢?谢谢老师...
The real breakthrough took place when farmers began to cultivate crops along the floodplains of river systems. Theadvantage was that crops grown in such areas were not as dependent on rainfall and therefore produced a more reliable harvest.曹老师您好!在阅读过程中看到上文中的句...
...ould do ③were to do ④were doing(come、go)⑤were about to do…(when)… 其中①②③我认为是正确的,④⑤是否正确?3.表示与现在相反:是否两者皆可:①were/did ②were doing4.关于真实中的“主句过去将来时,从句一般过去时”和“...