1. He pretended not to know about it.该句是否可说成:He pretended that he doesn't know about it.2. He pretended don't know about it.这句话错在有 pretend、do 两个动词了,所以错吗?关于否定的基本概念有些模糊。
One example is of children at the age of 6 or 7 painting flowers, fish. 请问老师,这个句子的句型结构?one example is of是何用法?painting flowers,fish是现在分词作children at the age of 6 or7后置定语吗?谢谢老师们。
In 1929,three years after his flight over the North Pole,the American explorer,R.E.BYrd, successfully........老师,three years after与next three years是有什么区别的,after是副词吗?
...se well is a must for people learning a second language中a second根据我的书,是说泛指的又一次,可是翻译成"又学一种语言"感觉没"学第二种语言"好。还有We'll have to do it a third time我们不得重做一次,书上是这么译的。谢谢...