问题
选择题
My hair is shorter than____ . [ ]
A. my little brother
B. him
C. my little brother's
D. he
答案
答案：C
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My hair is shorter than____ . [ ]
A. my little brother
B. him
C. my little brother's
D. he
答案：C
缺失，拟制作弯制支架，塑料基托义齿活动修复。
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