首页 / 百科 / 内容详情 Chemotherapy concerns the use of（）to treat diseases. 2022-04-25 5次阅读 Chemotherapy concerns diseases Chemotherapy concerns the use of（）to treat diseases. A.vitaminesB.vaccinesC.drugsD.cosmetics正确答案：drugs Smallpox can be effectively prevented by（）. Today, smallpox, polio, typhoid and measles are no longer common because most people have been protected from them by（）. 猜你喜欢