Question 20: Overexposure to the sun can produce ______ some toxic chemicals.

A. more than damage to the skin                                 B. damage more than to the skin      

C. more damage than to the skin                                 D. more damage to the skin than

1000 câu khó mục tiều 9+ Tiếng anh ôn Tốt nghiệp THPT Quốc Gia (Lesson 16)