8. To prevent terrorist attacks, the security guards at the airport check all luggage carefully to see if
there are any _____ items or other dangerous objects.
(A) dynamic
(B) identical
(C) permanent
(D) explosive
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為了防止恐怖攻擊，機場內的維安人員仔細地...
私人筆記 (共 1 筆)
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答案：(D) explosive /ɪ...
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