答案及解析：[单选题]Which sentence is written correctly for both meaning and grammar? - 语言文学类题库- 答案窝(daanwo.com)-大学生作业答案及考资分享平台

问题：

[单选题]Which sentence is written correctly for both meaning and grammar?
AMy high score on the exam positively affected my chance to get a good job.
BMy high score on the exam positively effected my chance to get a good job.
CMy high score on the exam positively affect my chance to get a good job.