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【多选题】
建筑设备自动化包括A.
供配电及电源监控系统
B.
照明监控系统
C.
暖通空调监控系统
D.
电梯监控系统
E.
给排水监控系统
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反馈参考答案：
举一反三
【单选题】米氏常数km的物理意义是:
A.
当酶促反应速率达到最大反应速率四分之一时的底物浓度。
B.
当酶促反应速率达到最大反应速率一半时的底物浓度。
C.
当酶促反应速率达到最大反应速率四分之三时的底物浓度。
D.
当酶促反应速率达到最大反应速率时的底物浓度。
【简答题】简述米氏常数Km的物理意义。
【单选题】The child is neither old enough nor clever enough to realize the _________ action on his own.
A.
desired
B.
desirable
【简答题】...since the child is neither old enough nor clever enough to realize the desired action on his own, what possible gain is achieved by having him struggle?
【单选题】The child is _______ clever that she won't ______ your trick.
A.
so ; fall into
B.
so ; fall for
C.
such ; fall over
D.
such ; fall into
【简答题】... since the child is neither old enough nor clever enough to realize the desired action on his own, what possible gain is achieved by having him struggle?
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