Alzheimer病SPECT脑血流灌注显像可见到（）
A.轮圈征
B.分水岭征
C.月晕征
D.新月形征
E.热鼻征
参考答案：B
用72厘米铁丝围成长与宽的比是5：4的长方形．长方形的面积是______平方厘米．
---Could we see each other at nine o'clock tomorrow morning?
---Sorry, let's make it ______________ time.
A．the other
B．another
C．other
D．else
