下述肌肉中,动作是上臂内收和内旋的是()。
A.冈上肌
B.胫后肌
C.大圆肌
D.髂腰肌
E.半腱半膜肌
参考答案:C
下列关于癌前病变定义正确的是()
A.早期的癌灶
B.有可能发展成癌的良性病变
C.上皮组织的良性肿瘤
D.交界性肿瘤
E.癌前状态
The life in an American school is not the same _____ that in a Chinese school.
They are different _____ each other.[ ]
A. as; with
B. as; from
C. like; from
D. like; with