41. According to the passage, where is ice cream placed before it is delivered to stores?
(A) A cooler.
(B) A storage tank.
(C) A pump.
(D) A hardening room.
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統計: A(5), B(5), C(0), D(9), E(0) #1887831
統計: A(5), B(5), C(0), D(9), E(0) #1887831