Câu hỏi :

How often is the PISA testing held?

A. Every 2 years

B. Every 5 years

C. Every 4 years

D. Every 3 years

* Đáp án

D

* Hướng dẫn giải

Dẫn chứng: Once every three years, 15-year-olds from around the world are tested on how well they know their reading, maths and science. This is called the Programme for International Student Assessment, or PISA for short.

Đáp án đúng: D. Every 3 years

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