扩张型心肌病,附壁血栓常见于()
A.左心房
B.右心房
C.左心室
D.右心室
E.左心耳
参考答案:C
The schools in the flooded areas were________with free books by the government. [ ]
A. given
B. offered
C. sent
D. provided
红细胞在血管外破坏的主要场所是()。
A.肾、肝
B.脾、肝
C.肾、脾
D.胸腺、骨髓
E.骨髓、淋巴结