(A) 500W (B) 866W (C) 1000W (D)1988

Freeti2019-12-17  9

问题 (A) 500W(B) 866W(C) 1000W(D)1988W

选项

答案B

解析[img]/upload/tiku/233/5184439_1.jpg[/img]
转载请注明原文地址:https://ti.zuoweng.com/ti/SndlKKKQ