来自郭先平的问题
Hehasbeenworkingonthisresearchthesethreeyearsand()outstandingresults.括号里面应该用achieved还是hasachieved?
Hehasbeenworkingonthisresearchthesethreeyearsand()outstandingresults.
括号里面应该用achieved还是hasachieved?
1回答
2020-12-12 22:36