問題詳情
【題組】49 Which of the following is NOT true about Tesla？
(A) He put forward ideas to make X-rays safer.
(B) He created one of the first remote controls.
(C) His AC system is more widely used than Edison's DC system.
(D) His patents were applied in the design of the first hydroelectric station.
參考答案
答案：A
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用户評論
【用戶】passpass
【年級】高一下
【評論內容】根據文章內容：- 他提出使X射線更安全的...
【用戶】passpass
【年級】高一下
【評論內容】根據文章內容：- 他提出使X射線更安全的...