learn study acquire know

* Hướng dẫn giải

Đáp án C

Ta có: acquire sth:  to gain something by your own efforts, ability or behavior

- Acquire (v) được, giành được, thu được, đạt được, kiếm được 

Các đáp án khác đều k thích hợp

A – học (to gain knowledge or skill by studying, from experience, from being taught, etc.)           

B – nghiên cứu (to spend time learning about a subject by reading, going to college, etc.)

D – biết (to have information in your mind as a result of experience or because you have learned or been told it)