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【单选题】
下列哪个是Photoshop图像最基本的组成单元
A.
节点
B.
色彩空间
C.
像素
D.
路径
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参考答案:
举一反三
【单选题】已知三阶方阵A的特征值为1,-1,2,则方阵【图片】的行列式为
A.
88
B.
-88
C.
80
D.
40
【单选题】三阶方阵A的特征值为1,2,3则【图片】的特征值为‍
A.
0,2,6
B.
0,1,2
C.
1,2,3
D.
3,4,9
【简答题】三阶方阵A的特征值为1,-1,2,则【图片】的特征值为( )
【多选题】下列属于一般进出口货物的是( )。
A.
边境小额贸易进出口货物
B.
在展览会中展示或示范用的进口货物、物品
C.
易货贸易、补偿贸易进出口货物
D.
承包工程项目实际进出口货物
【单选题】已知三阶方阵A的特征值为1,-1,2, 则矩阵【图片】的特征值为
A.
4,2,11
B.
4,4,10
C.
4,2,10
D.
4,2,5
【简答题】A.Because they are alike. B.Because the man's briefcase has a lock. C.Because the man's briefcase is smaller. D.Because she doesn't have a briefcase.
【简答题】A.Because she helped him in the kitchen. B.Because it's the girl's birthday. C.Because she can't cook well. D.Because her father enjoys cooking.
【简答题】A.Because it serves only a few specialties. B.Because it's too crowded. C.Because it's too costly. D.Because the service is too slow.
【简答题】A.Because it serves only a few specialties. B.Because it's too crowded. C.Because it's too costly. D.Because the service is too slow.
【简答题】A.Because it serves only a few specialties. B.Because it's too crowded. C.Because it's too costly. D.Because the service is too slow.
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