题目

Though he is        at home,he doesn’t feel       for he has many things to do.      A.alone,lonely     B.lonely,alone    C.alone,alone   D.lonely,lonely 答案：A已知条件，条件有意义，则¬p是¬q的（ ）A．充分不必要条件B．必要不充分条件C．充要条件D．既不充分也不必要条件