【简答题】电阻用字母 表示,基本单位是 欧姆 ,简称 ,用字母 Ω 表示。
【单选题】8位补码10010011等值扩展为16位后,其机器数为
【简答题】听力原文:Man: Jean, have you got that report all typed up? Woman: Not yet, Mr. Black. Mrs. Brown asked me to type some letters for her. I'll finish pretty quickly and then I'll start on that. Man: Don't f...
【单选题】The first thing Mrs. Wedding did when Bill arrived was to_____________
B.
take care of his wounds
【简答题】There was one thing I found rather strange on my first day at Monk's House. The
bathroom was directly above the kitchen and when Mrs. Grane was bathing before
breakfast. I could, through the thin fl...