同学们都在关注天水2024年12月英语四级什么时间出成绩，然而官方尚未有正式消息，依据官方消息2024年12月英语四级成绩查询时间会在2月底公布。记者预测是在2......

The millions of calculations involved, had they been done by hand, ______ all practical value by the time they were fini...