His English a lot since he took the course.
A. improved
B. was improved
C. has improved
D. has been improved
His English a lot since he took the course.A. improvedB. was improvedC. has improvedD. ha
答案:2 悬赏:0 手机版
解决时间 2021-12-28 05:10
- 提问者网友：蔚蓝的太阳
- 2021-12-27 19:20
最佳答案
- 五星知识达人网友：毛毛
- 2022-01-22 06:32
A. improvedB. was improved(答案→)C. has improvedD. has been improved解析：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。
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- 1楼网友：狂恋
- 2022-01-22 07:55
谢谢解答
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