【单选题】Setting redundant components in subsystem to handle with the risks brought by the defaults of original components, what kind of risk response strategy is this ? ( 75 ).
【简答题】完成句子(每小题2分,共10分) 按所给的汉语,用英语完成下列句子,并将答案写在答题卡标有题号的横线上。 小题1:科学家们正在努力使该梦想变成现实。 Scientists _________________ to __________________________. 小题2:如果你明年来这里,我将带你参观我的家乡。 I’ll _______________ my home town if yo...