He did everything with a full heart. , he was always successful.
A. By the way
B. On one hand
C. As a result
D. At the start
网友回答
A. By the way
B. On one hand
(答案→)C. As a result
D. At the start
解析：本题的含义是他满腔热忱地做一切事情，结果他总是能够成功，as a result表示结果的含义，故本题选C。