外源化学物水解作用主要由酯酶、细胞色素P-450酶、酰胺酶、肽酶催化。
参考答案:错
________ we don’t lose hope, there is still a chance for us to survive the snowstorm. [ ]
A. So far as
B. for fear that
C. So long as
D. As soon as
《汉穆拉比法典》的作用是什么?