单项选择题

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单项选择题
You also may ask at any time to see the personal data you ______ us and request correction or deletion.
A. given
B. to be given
C. have given
D. have been given
单项选择题
______ you have already registered for the 2007 Forum, attend this free pre-forum class.
A. Although
B. Regarding
C. As
D. If
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