—Thedragonboatracesaresoexciting,butourboatisstillbehin...

问题详情：

—The dragon boat races are so exciting, but our boat is still behind.

—Don't worry. I am sure ________ our team will win!

A. if  B. that  C. whether  D. why

【回答】

B

知识点：宾语从句

题型：完成句子