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【多选题】
下列哪种色彩模式的图像包含256种颜色A.
RGB 模式
B.
Lab 模式
C.
灰度模式
D.
索引颜色模式
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反馈参考答案：
举一反三
【单选题】It is still necessary for human pilots on the ground to control such a plane because ______.
A.
such a plane is no more than an unmanned aerial vehicle
B.
the virtual pilot cannot handle an emergency
C.
human pilots can make more money for this
D.
there is a datalink connection to the controls
【多选题】15力矩分配法求解时,结点只放松与传递一次,立即得到杆端弯矩精确解的是( )
A.
单结点的力矩分配法
B.
经典的多结点力矩分配法
C.
多结点力矩分配法的改进技术
D.
上述答案都不对
【单选题】The speaker raised his voice but still didn’t make himself .
A.
hear
B.
to hear
C.
hearing
D.
heard
【简答题】In a few years, most people will know that a healthy, happy, loving family is a joy and it is a necessary part for building a strong society. But there are still some people who don’t believe family l...
【单选题】______ he was very tired, he still finished the task by himself.
A.
Although
B.
As
C.
So
D.
If
【单选题】They still have some problems __________ in designing the new energy vehicles.
A.
overcome
B.
overcoming
C.
to overcome
D.
overcomes
【单选题】新民主主义革命与社会主义革命性质不同。新民主主义革命属于( )的范畴。
A.
资产阶级民主主义革命
B.
资产阶级革命
C.
无产阶级民主革命
D.
无产阶级社会主义革命
【多选题】力矩分配法求解时,结点只放松与传递一次,立即得到杆端弯矩精确解的是( )
A.
单结点的力矩分配法
B.
经典的多结点力矩分配法
C.
多结点力矩分配法的改进技术
D.
其他答案都不对
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