下列属于含锌的金属酶是（）
A.谷胱甘肽过氧化物酶
B.赖氨酰氧化酶
C.细胞色素氧化酶
D.赖氨酸羟化酶
E.超氧化物歧化酶
参考答案：E
The building is the second in our town。
A． high
B． highest
C． higher
D． the most highest
Under the Contract Act, 1872, define and state the consequences of:
(a) ‘free consent’; (4 marks)
