_____ you have seen both fighters, _____ will win?
A. Since; do you think who
B. As; who you think
C. When; whoever
D. Since; who do you think
参考答案:
Sometimes ____ you know you've done something wrong and you..
Sometimes ____ you know you've done something wrong and you feel bad about it, it takes courage to say sorry.A. once B. only if C. unless D. even though