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【多选题】
程序语言分为以下几类( )A.
机器语言
B.
汇编语言
C.
高级程序设计语言
D.
第四代语言
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【简答题】I worked hard for a whole week. So I decided to relax and went out of town with my son for the 1 . When we were walking on the street, we felt a little 2 . So we found a café and 3 to have lunch there...
【多选题】消防控制室的控制设备应有哪些控制及显示功能？（）
A.
消防水泵、防烟和排烟风机的启、停
B.
显示火灾报警、故障报警部位
C.
消防控制室的消防通信设备
D.
火灾警报装置与应急广播的控制装置
【简答题】选用下列短语并用其正确形式填空。 learn from, give up, take place, at times, a couple of, as for, divide…into, even though, as a result, for example, cut down, die out, in public 1. The traffic accident ________ when ...
【简答题】形位公差带的四要素分别是 、 、 和
【简答题】My dad was driving to the city center to shop and I was going along for the ride. At least that was what I had told him— 1 I had an important question to ask—that had been on my mind for a couple of w...
【简答题】[A] realize [B] realized [C] realizing [D] to realize
【多选题】消防控制室的控制设备应有（）控制及显示功能。
A.
消防水泵、防烟和排烟风机的启、停
B.
显示火灾报警、故障报警部位
C.
消防控制室的消防通信设备
D.
火灾警报装置与应急广播的控制装置
E.
应能切断有关部位的非消防电源，并接通警报装置及火灾应急照明灯和疏散标志灯
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