计算机病毒破坏的主要对象是
D
暂无解析
Mrs.Whitehas_____thatsheisnotabletogetajob.
It’simportant_____aforeignlanguage
Onnoaccount____everleavethebabyathomealone.
Howlonghaveyou____?
—Icametoyourofficeyesterdaymorning,butnobodywasin.
—Oh,we__________ameetinginthemeetingroom.