mee44dh mee44dh
  • 01-09-2021
  • English
contestada

. Modern zoos are very different from zoos which ________ fifty years ago.
A. were built B. was building C. to be built D. building

Respuesta :

manhhieu07
manhhieu07 manhhieu07
  • 01-09-2021

Answer:B

Explanation:

Answer Link
aribeccawil
aribeccawil aribeccawil
  • 01-09-2021
The answer is A - were built

Explanation:

Fifty years ago suggests that it was built in the past. Therefore “we’re built” is the grammatically correct answer.
Answer Link

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