Isawalotofpeople_________awalkintheparkaftersupperA.tohadB.tohavingC.arehavingD.having
2022-04-30 29次 反馈错误 加入收藏 正确率 : 100%
题目内容：
I saw a lot of people _________a walk in the park after supper
A.to had
B.to having
C.are having
D.having
优质解答
see sb doing sth：看见某人正在做某事.
所以是：having
having a walk：散步
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