单选题 You have stayed at home for two days. It"s time you ______ for a walk.
【正确答案】 B
【答案解析】[解析] 本题考查虚拟语气。固定句型It"s time(that)+主语+过去式,对将来动作的虚拟,一般用过去式,故本题选B。