There were surprised at what I ______.
A: did
B: had done
C: has done
D: does
A: did
B: had done
C: has done
D: does
举一反三
- What _____ Annie ______ by the time he was ten? A: did, do B: did, did C: has, done D: had, done
- The homework when they left. A: did B: had done C: had been done D: has done
- What ___ Jane ____ by the time he was sever?A. did, do B. has, done C did, did. D. had, done
- What ___ Jane ____ by the time he was sever? A. did, do B. has, done C did, did. D. had, done A: D
- I am sure Mary has been here and （） A: did what required her B: has done what required her C: has done what was required of her D: did what has been required of her