下列关于员工素质诊断性测评的说法，正确的有（）

A.测评的结果不公开

B.测评指标较灵活

C.具有较强的系统性

D.强调测评的区分功能

E.测评的内容十分精细

Tom ________ two of his classmates ________ invited to the party.

A．as well as; was

B．as good as; were

C．and; have

D．as well; has been