You have made a few pronunciation mistakes in your oral exam, but , it is fairly good.
A. above all
B. generally speaking
C. on the whole
D. on one hand
网友回答
A. above all
B. generally speaking
(答案→)C. on the whole
D. on one hand
解析：A. above all首要的是，最重要的是，B. generally speaking 一般来说，C. on the whole 总体上， D. on one hand一方面，句意：你在口语考试中犯了几个发言错误，但是，总的来说，是很好的。选C。