棉子糖
参考答案:
存在于甜菜中,用史蒂芬法回收甜菜废蜜中糖分时它成副产物产出,用蜜二糖酶可将它水解成蔗糖和半乳糖。
Yesterday afternoon I rushed into a bookstore _____ a shelter from the rain without noticing what kind of
bookstore it was. [ ]
A. only finding
B. only to find
C. just to find
D. just finding
基准地价修正法从理论和方法的角度看,属于()。
A.收益法
B.成本法
C.市场法
D.参数法