問題詳情

18. Neon is said to be inert ____ does not react easily with other substances.
(A) it is because
(B) because it
(C) because of it
(D) is because it

參考答案

答案:B
難度:簡單0.806573
統計:A(12),B(859),C(105),D(14),E(0) #
個人:尚未作答書單:Minimal pair

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