问题补充:
She was once trained for better English pronunciation and she obvious pronunciation mistakes.
A. then; rarely has made
B. ever since; has rarely made
C. then; has rarely made
D. ever since; rarely has made
答案:
A. then; rarely has made
(答案→)B. ever since; has rarely made
C. then; has rarely made
D. ever since; rarely has made
解析:可联系答.案.网客服索取。