問題詳情

1 A problem in the older boiling-water reactors would become disastrous because of a _____ safety system thathouses the nuclear fuel.
(A) flawed
(B) lacking
(C) scraped
(D) throbbing

參考答案

答案:A
難度:適中0.445902
統計:A(136),B(108),C(22),D(15),E(0)

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