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【多选题】
常用的过滤介质有( )
A.
织物介质
B.
粒状介质
C.
多孔固体介质
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参考答案:
举一反三
【简答题】在父类中使用 public 定义的方法,则子类覆写该方法的访问控制权限必须是( )。
【单选题】可卷弯的叶材为 。
A.
巴西木
B.
八角金盘
C.
构骨
D.
龟背竹
【简答题】He glanced briefly towards her but there was no sign of______.(recognize,recognition) 2.After long______we decided to purchase the house.(reflect,reflection) 3.For years General Motors(GM)was the_____...
【单选题】Years ago the professor said that there was no doubt that the people in this city would _____ a water shortage, if not a water crisis. _____ events have proved his predictions to be exactly right.
A.
be encountered with, Subsequent
B.
be confronted with,Subsequent
C.
be encoutered with, Frequent
D.
be confronted with, subsequent
【单选题】下面中可卷弯的叶材为()
A.
巴西木
B.
八角金盘
C.
构骨
D.
龟背竹
【简答题】在父类中使用public定义的方法,则子类复写该方法的访问控制权限必须是______________
【单选题】You will be getting married and having a family______and then you ll understand why parents want to protect their children.
A.
by and by
B.
in general
C.
at large
D.
at length
【单选题】Bauerly Co. owned 70% of the voting common stock of Devin Co. During 2017, Devin made frequent sales of inventory to Bauerly. There was deferred intra-entity gross profit of $40,000 in the beginning i...
A.
$41,100.
B.
$33,600.
C.
$21,600.
D.
$45,600.
E.
$36,600.
【简答题】Text3 Even in traditional offices,"the lingua franca of corporate America has gottenmuch more emotional and much more right-brained than it was 20 years ago," said Ha rva rd Business School professor ...
【判断题】由于供电初期要对变频器中的电容充电,如果不加以限制导致充电电流过大,会对高压部件产生很大的冲击,因此需要预充电阻对充电电流进行限制。( )
A.
正确
B.
错误
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