Must he_(stay) with his parents and _(study)every day用动词的适当形式填空
问题描述:
Must he_(stay) with his parents and _(study)every day
用动词的适当形式填空
答
stay study
must是情态动词 后面接动词原形 and连接前后两个分句,前后形式一致即可
答
stay study
答
stay和study都是用原型
答
填stay和study…都是用原型…
答
Must是情态动词后接动原,而and 是并列连词动词时态和前一分句一样,则stay和study都是用原型