問題詳情

19.NASA ______space shuttle Endeavor’s launch on July 11th after lightning struck at least 11 times near the seaside launch pad.
(A) scanned
(B) scrubbed
(C) screened
(D) speculated

參考答案

答案:B
難度:適中0.420074
統計:A(21),B(113),C(25),D(78),E(0)

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