His English ________ a lot since he took the course. A．improved B．was improved C．has impro
HisEnglish________alotsincehetookthecourse.A．improvedB．wasimprovedC．hasimprovedD．hasb...
His English ________ a lot since he took the course. A．improved B．was improved C．has improved D．has been improved
展开
展开全部
| C |
| 试题分析：句意：自从他上了这个课程，他的英语提高了很多。since引导的时间状语，主句要用现在完成时，his English是单数形式，所以用助动词has，故选C。 |
本回答由提问者推荐
已赞过
已踩过<
评论
收起
你对这个回答的评价是？
推荐律师服务：
若未解决您的问题，请您详细描述您的问题，通过百度律临进行免费专业咨询
