---______ the farmers discovered the entrance to the secret cave in the valley?
--- Totally by chance.
A.When was it that | B.How was it that | C.How it was that | D.When it was that |
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---______ the farmers discovered the entrance to the secret cave in the valley?
--- Totally by chance.
A.When was it that | B.How was it that | C.How it was that | D.When it was that |