阿摩線上測驗
8. Penicillin suppresses bacterial infections by__?
(A) stimulating a person's immune system；
(B)
interfering with the construction of the cell wall；
(C) by causing the DNA of a bacterium to
mutate；
(D) damaging the cell membrane.
答案：登入後查看
統計： A(1), B(2), C(0), D(2), E(0) #3167694
統計： A(1), B(2), C(0), D(2), E(0) #3167694
