Tom TV with his sister yesterday.[ ]
A. watched
B. watch
C. saw
答案:A
下列程序段的执行结果为( )。 a=5 Fork=1 To 0 a=a + k Next k Print k;a
A.OpenForm
B.Openquery
C.OpenReport
D.RunSQL
牙科铸造属于
A.陶瓷型芯铸造B.精密芯块铸造C.金属型铸造D.石膏型铸造E.熔模铸造