It is the recommendation of many psychologists that a learner ought to use mental images to associate word and remember them.

It is the recommendation of many psychologists that a learner ought to use mental images to associate word and remember them.

A. recommendation

B. ought to use

C. to associate word

D. remember them
Xem đáp án
B là đáp án đúng
Lời giải:
ought to use => use
Cấu trúc câu giả định: It + be + N (recommendation, importance …) + that + S + Vinf.