He ________ his homework before I came.
（A）hasdone
（B）hasbeendoing
（C）haddone
（D）wouldhavedone
参考答案
继续答题：下一题
更多大学英语（专升本）试题
- 1This is _______ exciting movie I have ever seen.
- 2Since last century, his family ________ teachers.
- 3-This box is too heavy for me to carry it upstairs.
- 4Yesterday was ________ day that we decided to go swimming.
- 5Well have more and greater forests in 20 or 30 years in some peoples view.
- 6Are you going to fix the car yourself, or are you going to have it _________
