问题

Scientists have many theories about how the universe _____ into being[ ]

A: came
B: was coming
C: had come
D: would come

正确答案是：

同类题型

_________ being efficient and reliable, the newly arranged system even made no sense about the development of Chinese Football Association

Watch out for these animals! They could be terrified ______ a sudden loud noise.

I___________ some clothes to charity because they aretoo small for me.A．take after

The scientist does not study nature ________ it is useful to do so. He studies it because he takes pleasure in it.

Is that black car_______ — Yes, it’s_____．Very beautiful, isn’t it