机组联锁切除由车间主任签字决定。
参考答案:错
It is often recommended that children________chances to get close to nature.[ ]
A. are offered
B. be offered
C. should offer
D. must be offered
骨盆入口略呈三角形,两侧壁内聚,坐骨棘突出,耻骨弓较窄,骶坐切迹窄呈高弓形,骶骨较直而前倾,出口后矢状径较短为()骨盆入口呈横椭圆形,髂骨翼宽即浅,入口横径较前后径稍长,耻骨较宽,两侧坐骨棘间径≥10cm,为何种骨盆()
A.类人猿型
B.扁平型
C.均小骨盆
D.女型骨盆
E.男型