Then Needham began his lifelong research,______ ended up creating the
greatest work—Science and Civilisation in China为什么不能填写who呢,先行词是人Needham,Needham开始他毕生的研究,Needham最终创造了巨著——中国科学技术史。
If the man is only interested in your looks, ____ just shows how shallow he is.答案填 that,说 that 指代的是前面的状语从句,that 不是不可以指代句子么?如果可以指代句子 除了指代状语从句还可以指代哪种句子么,谢谢!
The table set,we can have dinner now.Everything taken into condiersation,his plan seem to be more efficient.如加粗的部分,如果要体现出 had been done,在独立主格中该怎么写? 只省略掉been吗? had set / had taken?