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26 Automatic fire detection system____ smoke and heat detectors.(A) prevents from (B) divides into (
問題詳情
26 Automatic fire detection system____ smoke and heat detectors.
(A) prevents from
(B) divides into
(C) separates from
(D) consists of
參考答案
答案:D
難度:困難0.351351
統計:A(25),B(13),C(6),D(26),E(0)
用户評論
【
黃瓊瑤
】評論
自动火灾探测系统由烟雾和热探测器组成。
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