设是夹角为的异面直线，则满足条件“，，且”的平面（） A

设是夹角为的异面直线，则满足条件“，，且”的平面（）

A．不存在 B．有且只有一对 C．有且只有两对 D．有无数对

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设是夹角为的异面直线，则满足条件“，，且”的平面（ ） A

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设是夹角为的异面直线，则满足条件“，，且”的平面（） A