更多"The millions of calculations involv"的相关试题:
[填空题]The millions of calculations involved, had they been done by hand, __________________ (等到完成时恐怕早就推动了所有价值).
[单项选择]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
[单项选择]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
[单项选择]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. having been done
C. they had been done
D. they were done
