乳酸脱氢酶只催化L-乳酸的水解,这种专一性是()
A.相对专一性
B.绝对专一性
C.化学键专一性
D.立体异构专一性
E.化学基团专一性
参考答案:D
The ______ Method places emphasis on repetition, drills, positive reinforcement of correct language production and extensive use of language lab.
仿真内镜(VE)