老师好,请问一下:While there are many positive developments associated with theInternet, there are also certain fears and concerns. One concern relates to...此处的one不能用a的原因是什么?是one区别于a的什么用法?
刚才,我在国家地理文章中看到一句话,While the giant reptiles have disappeared, rainforests
continue to thrive growing on every continent except Antarctic。对于单词thrive用法我查了一下字典,词性是不及物动词,用法如baby thrive或he thrives on
hard work,...
Pipe smokers sometimes wear down the tips of their teeth where they grip their pipes.曹老师我想请教您一下:1.这里的where引导的是定语从句嘛?2.老师关系副词是都可以转换成“介词+关系代词”么?之前碰到的句子,先行词都比较常规,好像都能...