我国的房地产权属登记制度基本采用（）制度。
A.契证登记
B.平均管理登记
C.权证登记
D.房地产直属登记
参考答案：C
– Mum, I’ve been studying English since 8 o’clock. _____ I go out and play with Tom for a while?
– No, I’m afraid not. Besides, it’s raining outside now.
A. Can’t B. May not C. Won't
毛细支气管炎的X线胸片特点是
A．双肺纹理多，肺含气过多B．剧烈咳嗽一周，无发热，胸片仍可见大片阴影C．双肺中内带小斑片影D．肺尖部斑点浸润影及钙化点E．肺内可见含气的囊腔
