all his efforts he failed he was so upset about himself that he felt like crying.A. So lo

问题补充：

all his efforts he failed, he was so upset about himself that he felt like crying.

A. So long as

B. In terms of

C. In spite of

D. regardless of

答案：

A. So long as

B. In terms of

(答案→)C. In spite of

D. regardless of

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