肝癌患者的放射治疗条件()。
A.癌局限,无远处转移
B.有黄疸,腹腔积液
C.肝功能尚好,但又不适于切除
D.患者情况尚好
E.伴有食管静脉曲张和脾功能亢进
参考答案:A, C, D
-__________ you visited the city?
-Yes, I __________ it yesterday.[ ]
A. Have; visited
B. Have; have visited
C. Did; have visited
D. Did; visited
从结构来看,龙骨突是高耸突起的()。
A.肋骨;
B.脊柱;
C.胸肌;
D.胸骨。