检索职称是教授或副教授的教师信息，只能唯一的使用下面SQL语句，无其他解决方案。 Select * from Teacher Where Tprot in （'教授','副教授')

A.SELECT * FROM 教师表 WHERE (InStr([职称], “教授”) ＜＞ 0);

B.SELECT * FROM 教师表 WHERE (Right([职称], 2) = “教授” );

C.SELECT * FROM 教师表 WHERE ([职称] = “教授” );

D.SELECT * FROM 教师表 WHERE (InStr([职称], “教授”) = 1 Or InStr([职称], “教授”) = 2 );

A.If age ＜ 40 And （duty = "教授" or duty = "副教授"） Then n = n + 1

B.If age ＜ 40 And duty = "教授" or duty = "副教授" Then n = n + 1

C.If age ＜ 40 And duty = "教授" or "副教授" Then n = n + 1

D.If age ＜ 40 Or duty = "教授" And duty = "副教授" Then n = n + 1

A.标签

B.组合框

C.按钮

D.选项卡