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【单选题】
用计算机处理彩色图像时,一般用 RGB 来表示图像的()
A.
颜色
B.
分辨率
C.
大小
D.
存储容量
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举一反三
【单选题】According to the author, the challenge on American students comes from______.
A.
the progression of globalization of economy
B.
the improvement of education in other countries
C.
the development of science and technology
D.
the flooding of foreign students
【简答题】阅读理解。 Jee Hock and Meng Kim were very good friends. Jee Hock could not see. He was blind. Meng Kim could not walk. He was lame. They lived in a village near a forest. Everyone in the village was going...
【单选题】基本水准点是水文测站()的高程控制点,应设在测站附近历年最高水位以上、不易损坏且便于引测的地点。
A.
永久性
B.
临时性
C.
校核水尺用
D.
引测断面用
【判断题】The reason why Mother Meng became an exemplary figure was that she knew how to bring up her son.
A.
正确
B.
错误
【简答题】Jee Hock and Meng Kim were very good friends. Jee Hock could not see. He was blind. Meng Kim could not walk. He was lame. They lived in a village near a forest. Everyone in the village was going to a ...
【多选题】自动调压部分的作用是鉴别压差大小和方向,以下说法不正确的是
A.
当压差满足要求时,合闸部分中的压差闭锁
B.
当压差不满足要求时,闭锁合闸部分
C.
当发电机电压大于系统电压时,发升压脉冲
D.
当系统电压大于发电机电压,发升压脉冲,使发电机电压趋于系统电压。
【单选题】From the passage we can learn that ______.
A.
the teenage brain is a kind of work in progress
B.
the new brain scans support the conventional thought
C.
the brain's frontal cortex becomes bigger during the teenager years
D.
at the age of 11 or 12 teenagers are unable to find out people's true feelings
【判断题】隐形飞机的发明是运用了发散思维的结果。
A.
正确
B.
错误
【简答题】阅读理解。 Jee Hock and Meng Kim were very good friends. Jee Hock could not see. He was blind. Meng Kim could not walk. He was lame. They lived in a village near a forest. Everyone in the village was going...
【单选题】Jee Hock and Meng Kim were very good friends. Jee Hock could not see. He was blind. Meng Kim could not walk. He was lame. They lived in a village near a forest. Everyone in the yillage was going to a ...
A.
men
B.
tigers
C.
friends
D.
brothers
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