問題詳情

According to the passage, what should be done to potentially harmful substances?
(A)They should be kept carefully. 
(B)They should be used randomly.
(C)They should be bought from a store. 
(D)They should be dumped.

參考答案

答案：A
難度：適中0.684211
統計：A(234),B(40),C(45),D(23),E(0) #
個人：尚未作答書單：grin 、１００年公務人員特種考試一般警察人員考試、公務人員特種考試警察人員考試及特種考、與過去事實相反的假設(if+主詞+had+pp)

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