试题与答案

若“如果甲掌握了两门外语,那么他精通逻辑”为假,则下列为真的是______ A.甲没

题型:单项选择题

题目:

若“如果甲掌握了两门外语,那么他精通逻辑”为假,则下列为真的是______

A.甲没有掌握两门外语而且不精通逻辑
B.甲掌握了两门外语而且精通逻辑
C.或者甲没有掌握两门外语或者他精通逻辑
D.如果甲精通逻辑,那么他没有掌握两门外语

答案:

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