头部手术拆线时间
A．4～5天B．6～7天C．7～9天D．10～12天E．14天
参考答案：A
— These grapes look really beautiful.
— They _______! See the price $3.99 a pound. Very expensive, aren't they!
[ ]
A. would
B. could
C. might
D. should
急性阑尾炎直肠指检时，发现直肠右前方有触痛，其临床意义是（）。
A.急性化脓性阑尾炎
B.急性坏疽性阑尾炎
C.盲肠后位阑尾炎
D.急性单纯性阑尾炎
E.阑尾位置指向盆腔
