膝内翻或膝外翻畸形多见于()
A.佝偻病
B.脊髓灰质炎后遗症
C.大骨节病
D.腓神经受损
E.膝关节结核
参考答案:A
I can't figure out ________ made her so proud of her only son.[ ]
A. what
B. that
C. which
D. where
我国婚姻法中禁止近亲结婚中的“近亲”指的是[ ]
A.所有亲戚
B.三代以外的旁系血亲
C.直系血亲和三代以内的旁系血亲
D.直系血亲