3. If there is an explosion, you should leave the building as quickly as possible. Do not stop to ________ personal possessions or make phone calls.
(A) retrieve
(B) retrace
(C) retreat
(D) retract
詳解 (共 3 筆)
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如果發生爆炸, 你要儘快離開該建築物. ...
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If there is an explo...
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If there is an explo...
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