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【判断题】
测量结果由一定的数值(绝对值的大小及符号)和相应的计量单位组成。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Sediment collects in a tubular purifier _____.
A.
on top cover
B.
on sides of bowl
C.
in drain line on the discs
D.
on the discs
【简答题】盾构机的壳体由______、______和______三部分组成。
【简答题】塔式起重机由( )、( )和( )三部分组成。
【单选题】In addition to the toxic sediment, sprawling blooms of mold have now taken hold in many flooded homes, and it is growing everywhere.
A.
Y
B.
N
C.
NG
【单选题】What can give waters a brownish hue near the shore?
A.
Sediment.
B.
Phytoplankton.
C.
Blue pigment.
D.
Diatoms.
【单选题】Plaquemines Parish is now covered with even more toxic sediment than it was two weeks ago.
A.
Y
B.
N
C.
NG
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