CT成像技术的优势,不包括
A.真正的断面图像
B.密度分辨率高
C.病灶定位、定性诊断准确
D.可作定量分析
E.可利用计算机作图像处理
参考答案:C
在计算机系统上,一个字节等于( )个位。
A.16 B.8 C.4 D.1
In 1937 Eleanor Roosevelt, who was a disceming stateswoman in her own right, became the first wife of a United States President to hold a press conference.
A.perceptive
B.controversial
C.generous
D.respected