编码是调查表设计中不可缺少部分,其主要目的在于()。
A.方便填写
B.减少笔误
C.答案标准化处理
D.便于计算机分析
E.保持卷面整洁
参考答案:D
Linda is her mother in many ways. For example, they are both tall and thin.[ ]
A. similar to
B. kind to
C. friendly to
D. different from
含牙囊肿囊壁附着在()
A.牙冠中1/3
B.牙颈部
C.釉牙骨质界
D.根部
E.任何部位