摘要：A. since B. although C. unless D. before 答案: C 指导:unless引导条件状语从句.说明我们深思.调整思维的重要性.把握句子的逻辑关系.可排除其他选项. since引导原因状语从句.意为“既然 .引导时间状语从句.意为“从--到现在 ,although引导让步状语从句,before引导时间状语从句.
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—My foot hurts terrible,doctor.
—Well,I wonder it has been like this.
A.since when B.how C.where D.when
查看习题详情和答案>>——Mark broke his leg when he was playing football.
——_____________ was that?
A. Since when B.Since when ago
C.How long D.How long ago
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-- My leg hurts terribly, doctor.
-- Well, I wonder _____ it has been like this. 【江苏省苏州市吴中区东山中学2010-2011学年度高三第二学期模拟卷】【连词】
A. since when B. since then C. how D. when
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