Question

Mary with her parents often ______ a walk in the park after supper.

A．have	B．is having
C．are having	D．has

Answer 1

D

解析试题分析：句意：玛丽和她的父母经常饭后在公园里散步。with her parents是介词短语，不做主语，所以主语是玛丽，第三人称单数。often,经常，通常用于一般现在时，故选D。
考点：考查主谓一致。