-- He was given a free five-day trip to Hainan. He it since he has worked so hard.A. i

问题补充：

-- He was given a free five-day trip to Hainan.

-- He it since he has worked so hard.

A. insists

B. gets

C. deserves

D. receives

答案：

A. insists

B. gets

(答案→)C. deserves

D. receives

解析：词义辨析。 A. 坚持 B.得到 C. 应受；应得 D. 收到。句意：他得到一个免费的为期五天的到海南的旅游。——由于他工作如此努力，他是应得的。选C。