以下关于“我愿意借此机会,我谨代表……,向……表示真诚的感谢。”的英语表述,正确的是
A、On behalf of sb, I’d like to take this opportunity to express our sincere thanks to sb 。
B、On behalf of sb, I’d like to take this opportunity to extend our sincere thanks to sb 。
C、On behalf of sb, I’d like to take this opportunity to express our sincere thanks to sb for their earnest invitation。
D、On behalf of sb, I’d like to take this opportunity to express our sincere thanks to sb for gracious hospitality we have received since we set foot on sp.