问题

_______ the best in a recent science competition, the three students were awarded scholarships ________21,000 dollars.
A:Judging; would total
B:To be judged; totaled
C:Having judged; to total
D:Judged; totaling;
B:To be judged; totaled
C:Having judged; to total
D:Judged; totaling;
正确答案是: