翻译一下If rsuv = 1 and rsum = 0, which of the following must be true? (A) r < 1 (B) s < 1 (C) u= 2
翻译一下If rsuv = 1 and rsum = 0, which of the following must be true?
(A) r < 1 (B) s < 1 (C) u= 2 (D) r = 0 (E) m = 0
人气：411 ℃ 时间：2020-09-30 18:13:57
解答
如果 rsuv = 1 且 rsum = 0, 以下哪一项必为真?
选E
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