English, asked by lerinpinto, 8 months ago

Nothing about the Coronavirus _______ to the world before Jan 2020. Select one: a. know b. has known c. will know d. was known

Answers

Answered by piyushnehra2006

0

Answer:

Was known is your answer

I hope it helps you

Answered by Anonymous

0

option b is the correct

has know

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