The millions of calculations, had they been done by hand,______all practical value by the time they were finished.

admin2013-01-10  44

问题 The millions of calculations, had they been done by hand,______all practical value by the time they were finished.

选项 A、could lose
B、would have lost
C、might lose
D、ought to have lost

答案B

解析
转载请注明原文地址:https://kaotiyun.com/show/ObwO777K
0

随机试题
最新回复(0)