属于“阴中之阳”的时间是（）。
A.上午
B.中午
C.下午
D.前半夜
E.后半夜
参考答案：E
The cost of living in Glasgow is among the lowest in Britain, ______ the quality of life is probably one
of the highest.[ ]
A. since
B. when
C. as
D. while
真性主动脉瘤主动脉扩张，局部内径增大，常为相应正常部位内径的多少倍以上（）
A.2
B.2.5
C.3
D.1.5
E.1
