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【判断题】
排水的方式有：明沟排水;暗沟排水;滤水层排水;地面排水。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】在Windows 7桌面的“任务栏”中,显示的是()
A.
当前窗口的图标
B.
所有被最小化的窗口图标
C.
所有已打开的窗口图标
D.
除当前窗口外的所有已打开的窗口图标
【单选题】Methods of studying vary; what works__1__ for some students doesn’ t work at all for others. The only thing you can do is experiment __2__ you find a system that does work for you. But two things are ...
A.
arrangements
B.
way
C.
assisgnments
D.
class
【单选题】在Windows7桌面的“任务栏”中,显示的是( )。
A.
当前窗口的图标
B.
所有被最小化的窗口的图标
C.
所有已打开的窗口的图标
D.
除当前窗口以外的所有已打开的窗口的图标
【单选题】Methods of studying vary; what works__1__ for some students doesn’ t work at all for others. The only thing you can do is experiment __2__ you find a system that does work for you. But two things are ...
A.
expense
B.
pay
C.
debt
D.
charge
【单选题】Methods of studying vary; what works__1__ for some students doesn’ t work at all for others. The only thing you can do is experiment __2__ you find a system that does work for you. But two things are ...
A.
devote
B.
put
C.
spend
D.
take
【简答题】快速功率控制的速度是 ,功率控制的速度可能高于快衰落,从而克服了快衰落,给系统带来增益,并保证了UE在移动状态下的接受质量,同时也能减少对相邻小区的干扰。
【单选题】Methods of studying vary; what works__1__ for some students doesn ’ t work at all for others. The only thing you can do is experiment __2__ you find a system that does work for you. But two things are...
A.
to do
B.
doing
C.
at doing
D.
with doing
【单选题】快速功率控制的速度是 次/秒 ,功率控制的速度可能高于快衰落,从而克服了快衰落,给系统带来增益,并保证了UE在移动状态下的接受质量,同时也能减少对相邻小区的干扰。
A.
1000
B.
1500
C.
2000
D.
3000
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