阿摩線上測驗
713. The Copenhagen climate summit meeting aims to _____ some practical proposal to deal with the crisis of global warming.
(A) perceive
(B) rehearse
(C) suspend
(D) negotiate
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統計： A(19), B(19), C(10), D(66), E(0) #1592923
統計： A(19), B(19), C(10), D(66), E(0) #1592923