鉴别腹股沟斜疝与直疝最有价值的临床特点
A.疝块的形状
B.是否容易嵌顿
C.疝块的位置
D.回纳疝块后压住深(内)环,增加腹压是否脱出
E.发生年龄
参考答案:D
It is not uncommon for there problems of communication between the old and the young.
A.being
B.would be
C.be
D.to be
()盛于学界,何晏、王弼执其牛耳,王弼尤为杰出。