(P) in some places |
(Q) there must have been |
(R) that when the great glaciers of the ice age melted |
(S) vast steppes or wide treeless plains |
A) RQPS
B) RQSP
C) QRPS
D) QRSP
Correct Answer: B
Solution :
RQSP is the correct sequence.You need to login to perform this action.
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