44.The calendar is something that a culture uses to__________.
(A) make statues out of stone
(B) count the days and years
(C) write with
(D) fight a war
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統計: A(61), B(1266), C(193), D(61), E(0) #170870
統計: A(61), B(1266), C(193), D(61), E(0) #170870