The universe _____ a vast number of galaxies and it _____ since its creation in the Big Bang about 13 billion years ago.
Ahas contained, expanded
Bcontains, had been expanding
Chad contained, had expanded
Dcontains, has been expanding
Ahas contained, expanded
Bcontains, had been expanding
Chad contained, had expanded
Dcontains, has been expanding
Related Questions:
Select the most appropriate option to substitute the underlined segment in the given sentence. Shakuntala was very amazed to see her name on the list.