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【单选题】
LKJ-2000监控装置在正常监控状态下,可用【↓】【↑】调整屏幕亮度,共有( )个亮度等级 。《LKJ2000型列车运行监控记录装置》P256A.
3
B.
4
C.
5
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反馈参考答案：
举一反三
【简答题】闰盘
【简答题】绿色植物通过 __ _ 最大规模的把无机物转化为 __ _ ,把光能转化为 __ _ ,并产生 __ _ (一种产物) 。
【单选题】Everything all right. Let's a good rest. [ ]
A.
are, have
B.
are , has
C.
is, have
D.
is, has
【简答题】闰盘
【单选题】The author seems to suggest that the defect in corporate power of the late 1990' s
A.
has been exaggerated.
B.
has not been removed.
C.
has been rectified.
D.
has not been deceived.
【简答题】简述尖舭型艇?
【简答题】闰盘
【简答题】闰盘
【简答题】闰盘
【单选题】The best title for the passage is probably _______.
A.
The Wretched Life.
B.
The Orphanage Bullies.
C.
The Deaf Kid.
D.
The Whale Sound.
参考解析：
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