scientists have many theories about how the universe___into being.A.came B.was coming

题目

scientists have many theories about how the universe___into being.A.came B.was coming
scientists have many theories about how the universe___into being.
A.came
B.was coming
C.had come
D.would come
为什么不用comes不是客观事实嘛?、

答案

come into being 以为延续 繁衍 在此并不是讲述宇宙是如何繁衍的真理 而只是在表达 科学家们也不知道宇宙是如何形成的 这句话本身与真理无关.