THE GLOBAL COMMUNITY CONSIDERED THE SMALLPOX……….A- A SERIOUS ILLNE...

48- - DE THI THU DAI HOC MON ANH VA DAP AN
Tiếng Anh DE THI THU DAI HOC MON ANH VA DAP AN
48- The global community considered the smallpox……….A- a serious illness B- a deadly illness C- a widespread illness D- a rare illness