股骨颈干角平均为()
A.120°
B.125°
C.127°
D.130°
E.140°
参考答案:C
解析:股骨颈干角为110°~140°,平均为127°。
The Dead Sea is so salty ____ it’s hard for anything to live in it, ____ is why it’s called the
Dead Sea.
A.that, which
B.that, that
C./, that
D./, what
35岁,女性,子宫纵隔,脉管炎,肾功能差,最好采取何种避孕措施?()
A.宫内节育器
B.长效避孕针
C.输卵管结扎
D.阴茎套
E.短效口服避孕药