阿摩線上測驗
3. The blood center_____ donations to keep up with the needs of hospitals caring for patients in crisis.
(A) urges
(B) offends
(C) annoys
(D) explodes
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統計： A(290), B(238), C(66), D(94), E(0) #1584410
統計： A(290), B(238), C(66), D(94), E(0) #1584410
