you are busy, let us help you finish the project.
A. Although
B. Now that
C. As soon as
D. Even if
网友回答
A. Although
(答案→)B. Now that
C. As soon as
D. Even if
解析：连词辨析。Although虽然，尽管；Now that由于，既然；As soon as 一……就；Even if即使，甚至。句意：既然你很忙，让我们帮助你来完成这个项目吧。所以选B。