创建一张临时表XS1,结构为(XMC(8),XBC(2),XIMINGC(18)),其方法为
A.CREATE TABLE XS1(XM C(8),XB C(2),XIMING C(18))
B.CREATE CURSOR TABLE XS1(XM C(8),XB C(2),XIMING C(18))
C.CREATE CURSOR XS1(XM C(8),XB C(2),XIMING C(18))
D.CREATE TABLE CURSOR XS1(XM C(8),XB C(2),XIMING C(18))