His health is improving day by day. It is quite that the medicine has a good effect on hi

问题补充：

His health is improving day by day. It is quite that the medicine has a good effect on his disease.

A. strange

B. apparent

C. complex

D. uncertain

答案：

A. strange

(答案→)B. apparent

C. complex

D. uncertain

解析：考查形容词：A. strange 奇怪的B. apparent明显的C. complex复杂的D. uncertain不确定的，句意：他的健康一天天好转，很明显这个药对他的病有作用了。选B。