Question

He likes studying ________ ancient history and can remember many events happening in ________ history very clearly．

1. A.
   /;/
2. B.
   the;/
3. C.
   the; the
4. D.
   /; the

Answer 1

A
不可数名词泛指的时候，前面不用冠词，即使加了描绘性形容词之后如不是特指，仍然不用加the，所以前面不用冠词，in history为固定短语，也不用冠词。