5. “Was his father very strict with him when he was at school?” “Yes. He had never praised him _______ he became one of the top students in his grade.”
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A
after
B
unless
C
until
D
when
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why
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how
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where
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(2014·河南豫北三校联考)________is well known to everyone，I should say，is that a man becomes learned by asking questions.
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Who
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As
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(2014·兰州高三质检)Our country is developing at an amazing speed，which is________makes me feel so proud.
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_____ maths is concerned, Tom is the best student in our class.
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s long as
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s well as
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what
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