Question

15. It is a common practice in China that the bride at the wedding    be dressed in red to ensure good luck.

A. can     B. may

C. must      D. would

Answer 1

15.   C 考查情态动词。can能够，可能；may也许；must必须； would将。句意：在中国，新娘在婚礼上必须穿红色礼服以保证好运，这是一种惯例。故选C。