Question 6: Therapists are currently using mental imagery in the hope that ________ in the treatment of cancer.
A. it could use helpfully B. its proof to help
C. it might prove helpful D. its help to aid
1000 câu khó mục tiều 9+ Tiếng anh ôn Tốt nghiệp THPT Quốc Gia (Lesson 6)