一台计算机具有比较高的可用性，其含义是()。
A、它的MTBF比较低、MTTR比较高B
暂无解析
Bodylanguagealsocalled:
Nancy:MayIseeyourdrivinglicenseandvehicleregistrationcard,please?
Dick:______.
Themanwhowasdrivingthedruckwouldnotadmitthathehadbeenatfaultand______.
Icanstillrememberthesittingroom____Iusedtositintheevening.
Ihopeyouwillspendasmuchtimeasyoucan________yourEnglish.
