On the other hand, current research has not yet (2 - Dicamon

Question

On the other hand, current research has not yet (22) clear adverse effect associated with the prolonged use of mobile phones. A. created B. demonstrated C. prov

Answer

Kiến thức : Từ vựng Giải thích: A. create - created - created: tạo ra B. demonstrate - demonstrated - demonstrated: giải thích, minh họa (qua phương pháp, các bước,...) C. prove -

On the other hand, current research has not yet (22) _____ clear adverse effect associated with the prolonged use of mobile phones.

A. created

B. demonstrated

C. proved

D. caused

On the other hand, current research has not yet (22) _____ clear adverse effect associated with the prolonged use of mobile phones.

On the other hand, current research has not yet (22) _____ clear adverse effect associated with the prolonged use of mobile phones. A. created B. demonstrated C. proved D. caused

On the other hand, current research has not yet (22) _____ clear adverse effect associated with the prolonged use of mobile phones.

On the other hand, current research has not yet (22) _____ clear adverse effect associated with the prolonged use of mobile phones.

A. created

B. demonstrated

C. proved

D. caused