题目内容
15、—Inventors have changed the way we live.
—So they are famous for the great things they ___.
A. do B. have done C. are doing D. had done
试题答案
15、B
相关题目
---Inventors have changed the way we live.
---So they are famous for the great things they ________.
- A.do
- B.did
- C.are doing
- D.had done