47. How did they get money to upgrade their classrooms?
(A) They collaborated with a company.
(C) They applied for a loan.
(B) They held a fundraiser.
(D) They got a subsidy from the government.
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統計: A(0), B(2), C(0), D(0), E(0) #3860319
統計: A(0), B(2), C(0), D(0), E(0) #3860319