可见光能复活生物体中的光复活酶，使微生物DNA形成的嘧啶二聚体拆开复原。所以采用紫外光灭菌时，不能同时开启日光灯和紫外灯。
参考答案：对
I can't give you an answer right now. I'd like _____ more time to consider my decision. [ ]
A. still
B. fairly
C. quite
D. a lot
内囊病损的临床表现?
