题目内容
The millions of calculations involved, had they been done by hand, _____ all practical value bythe time they were finished.
A.could lose B.would have lost
C.might lose D.ought to have lost
B
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题目内容
The millions of calculations involved, had they been done by hand, _____ all practical value bythe time they were finished.
A.could lose B.would have lost
C.might lose D.ought to have lost
B