問題詳情
13. It is not clear whether hybrid cars will be a panacea for the world’s environmental issues, but theyseem to be a step in the right direction.
(A) remedy
(B) trend
(C) discovery
(D) function
(E) necessity
參考答案
答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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