阿摩線上測驗
50 According to a newspaper report, blood______ are running low across Taiwan, with blood banks
reporting an average of less than five days of stock.
(A) needs
(B) supplies
(C) shortages
(D) debts
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統計： A(1), B(45), C(16), D(3), E(0) #2654296
統計： A(1), B(45), C(16), D(3), E(0) #2654296
