It’s said that corn was grown a lot in Tibet _______.
A.in 17th century | B.in the 17th century |
C.in 17 century | D.in the 17 century |
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It’s said that corn was grown a lot in Tibet _______.
A.in 17th century | B.in the 17th century |
C.in 17 century | D.in the 17 century |