结核性腹膜炎,腹部肿块特点错误的是()
A.大小不定
B.易推动
C.边缘不整
D.表面不平
E.多有压痛
参考答案:B
People gathered round to see___.
A.what was the matter B.what the matter was
C.what the matter was D that the matter was
在动植物机体组织中,除蛋白质,糖类以外,()是基本组成成分。
A、水份
B、油脂
C、纤维