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【判断题】
传感器的定义是:能感受规定的被测量 ( 包括物理量、化学量、生物量 ) 并按照一定规律转换成可用信号的器件或装置?A.
正确
B.
错误
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【单选题】The more we looked at the picture , .
A.
the less we liked it
B.
we like it less
C.
better we liked it
D.
it looked better
【单选题】The more we looked at the abstract painting,__________.
A.
the less we liked it
B.
better we liked it
C.
we liked it less
D.
it looked better
【单选题】The more we looked at the mountain, _____.
A.
the less we liked it
B.
we like it less
C.
better we liked it
D.
it looked better
【简答题】恒速干燥阶段又称 ( ) 控制阶段,此时湿物料表面的温度近似等于热空气的 ( ) 温度,此阶段汽化的水分为非结合水分。
【单选题】_______可以设置背景图像固定在某一位置,不随滚动条移动。
A.
background-attachment:fixed;
B.
background-attachment:scroll;
C.
background-repeat:no-repeat;background-pisition:X Y;
D.
background-repeat:no-repeat;background-pisition:X Y;background-attachment:fixed;
【单选题】The more we looked at the picture, ________.
A.
it looked the better
B.
we liked it better
C.
we liked it better
D.
the better we liked it
【简答题】_______可以设置背景图像固定在某一位置，不随滚动条移动。
【单选题】The more we looked at the picture, .
A.
the less we liked it
B.
we liked it less
C.
better we liked it
D.
it looked better
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