高等教育 / 大学英语（四）
Be careful with those explosives _ _ _ _ _ _ _ end up killing ourselves.
(A) then we won't
(B) but we won't
(C) or we will
(D) and we will
(A) then we won't
(B) but we won't
(C) or we will
(D) and we will
参考答案：
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