dựa vào sgk nha bạn

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Nadir is telling Kate about his scholarship.

Nadir: “I’ve been awarded a scholarship to study in America.”

Kate: “Oh, really? ____________!”

A. Take care of yourself 

B. Congratulations

C. You are always lucky

D. Lucky as you are

Axit axetic không phản ứng được với chất nào sau đây

A. NaHCO₃

B. ZnO

C. Cu

D. KOH