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3.(2015 黑龙江龙东地区,21.★☆☆) It is careless him to lose his wallet again. I think it necessary him to be more careful next time.
A. of; to B. of;for C. for;for
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3.(2015 黑龙江龙东地区,21.★☆☆) It is careless him to lose his wallet again. I think it necessary him to be more careful next time.
A. of; to B. of;for C. for;for