离心性环状红斑的好发部位是()
A.躯干
B.手足
C.小腿
D.上肢
E.躯干和四肢近端
参考答案:E
A.5Hz,10A
B.50Hz,10A
C.50Hz,10 A
D.5Hz,10 A
In relation to the Contract Law of China:
(b) state the rules relating to the award of liquidated damages; (6 marks)