The work_______by the time you get there.
A: has been done
B: had been done
C: will have been done
D: will be done
A: has been done
B: had been done
C: will have been done
D: will be done
举一反三
- The work（）by the time you get there. A: Awill have been done B: Bwas done C: Chad been done D: Dhas done
- Given more attention, the work（） A: had been better done B: will be done better C: was better done D: could have been better done
- The millions of calculations involved, ____by hand, would have lost all practical value by the time they were finished. A: had they been done B: they had been done C: having been done D: they were done
- The homework when they left. A: did B: had done C: had been done D: has done
- We wish the work could ______ more quickly, but we'd had some difficulties in getting the right kind of supplies. A: have done B: have been done C: have been doing D: be done