单项选择题

Port of destination is the port where goods are shipped and depart.。

A.正确
B.错误

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单项选择题

设`A`为`n`阶方阵，`\A^`是矩阵`A`对应的伴随矩阵，若R(`\A^`)=n，则`A`的秩为( )

A．`n`
B．`n-1`
C．小于`n`
D．小于`n-1`

单项选择题

LCL is a shipment that is not large enough to fill a standard cargo container to its full capacity.。

A.正确
B.错误