阿摩線上測驗
47
(A) Others can be easily destroyed by antibiotics.
(B) Fortunately, not many can be found in the soil.
(C) Nevertheless, some of them have close relatives that are harmful to people.
(D) Moreover, such super-tough bacteria are naturally widespread in the soil.
答案：登入後查看
統計： A(30), B(20), C(19), D(38), E(0) #1204298
統計： A(30), B(20), C(19), D(38), E(0) #1204298
