单项选择题
A.MONTH(A2) B.MON(A2) C.MOTH(A2) D.MONTH(A2,4)
A.IF(AND(A2>;60,A2<;80),";普通学生";,";重点关注学生";) B.IF(OR(A2>;80,A2<;60),";重点关注学生";,";普通学生";) C.IF(OR(A2>;80,A2<;60),普通学生,重点关注学生)
A.IF(G2=博士,300,IF(G2=研究生,300,IF(G2=本科生,200))) B.IF(G2="博士",300,IF(G2="研究生",300,IF(G2="本科生",200))) C.IFERROR(IF(G2=博士,300,IF(G2=研究生,300,IF(G2=本科生,200))),100) D.IFERROR(IF(G2="博士",300,IF(G2="研究生",300,IF(G2="本科生",200))),100,50)