Question

At that very moment, I thought Liang Bo ___ the winner of The Voice of China, though I was not 100% percent sure.

A．might be

B．must be

C．could be

D．might not be

Answer 1

B

试题分析：考查情态动词辨析。Might也许；must一定，必须；could可能;句意：在那时，我认为梁博一定是冠军，尽管我不是百分百的肯定。根据句意说明使用must。故B正确。
点评：。Might也许；must一定，必须；could可能。要根据上下文语境来进行判断。