问题描述：
倒装练习
seldom __ for a visit because of old age.Heis well over eighty
1 does he go out 2 did he go out 3 goes he out时态怎样选
seldom __ for a visit because of old age.Heis well over eighty
1 does he go out 2 did he go out 3 goes he out时态怎样选
问题解答：
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