the teacher told us that light_____(travel) much faster than sound
问题描述:
the teacher told us that light_____(travel) much faster than sound
答
travels
真理用一般现在时
答
the teacher told us that light____travels_(travel) much faster than sound.
老师告诉我们光速比音速快的多.
因为从句是普遍知道的真理,所以用一般现在时.