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使用SQL语句从表STUDENT中查询所有姓王的同学的信息，正确的命令是：
A．SELECT*FROM STUDENT WHERE LEFT(姓名，2)=“王”
B．SELECT*FROM STUDENT WHERE RIGHT(姓名，2)=“王”
C．SELECT*FROM STUDENT WHERE TRIM(姓名，2)=“王”
D．SELECT*FROM STUDENT WHERE STR(姓名，2)=“王”
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单选题使用SQL命令从表STUDENT中查询所有姓王的同学的信息，正确的命令是：SELECT*FROM STUDENT（）A
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