题目内容
.(2010·湖南祁阳四中高三上第一次月考) 27. ______ being treated, it would produce a harmful chemical that would kill the patient.
A. Unless B. If C. As D. Without
D
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.(2010·湖南祁阳四中高三上第一次月考) 27. ______ being treated, it would produce a harmful chemical that would kill the patient.
A. Unless B. If C. As D. Without
D