◎ 题干
It was she that _____ a sharp whistle, which makes ______ possible for us to catch the thief.
[     ]
A. gave off; this
B. gave out ; that
C. gave ; it
D. sent out ; them
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“It was she that _____ a sharp whistle, which makes ______ possible for us to catch the thief. [ ]A. gave off; thisB. gave out ; that C. gave ; it D. sent…”主要考查了你对  【动词】【it的用法】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。