---How did you do in the test yesterday?
问题:
---How did you do in the test yesterday?
-----Not so well. I ______ much better but I misread the directions for writing.
A.will have done
B.could have done
C.must have done
D.may have done
---How did you do in the test yesterday?
-----Not so well. I ______ much better but I misread the directions for writing.
A.will have done
B.could have done
C.must have done
D.may have done