According to the passage, what way was used to eli...
Câu hỏi: According to the passage, what way was used to eliminate the spread of smallpox?
A Vaccination of entire villages
B Treatment of individual victims
C Isolation of victims and mass vaccinations
D Extensive reporting of outbreaks
Câu hỏi trên thuộc đề trắc nghiệm
Đề luyện thi THPT Quốc gia môn Anh 2019 - Đề số 6 (có video chữa)