CT扫描使影像诊断的范围大大扩大的根本原因是
A.病人接受X线量少
B.密度分辨率高
C.空间分辨率高
D.显示的范围大
E.可获得冠状面、矢状面图像
参考答案:B
The problems_______ at the meeting tomorrow are really hard to solve.
A.discussed
B.to discuss
C.to be discussed
D.discussing
患者,双乳肿块疼痛,月经前加重,经后减轻,肿块大小不等,伴 * * 溢液,月经不调,腰酸乏力,舌淡苔白,脉弦细。其证候是
A.肝气郁结
B.肝郁淡凝
C.冲任失调
D.肝郁脾虚
E.肝郁火旺