题目

9.(单选题)There is an English saying:“Laughter is the best medicine.”Until recently, few people took the saying seriously.Now, however, doctors have begun to look into laughter and the ______ it has on the human body.A. harmB. strengthC. effectD. good

9.(单选题)There is an English saying:“Laughter is the best medicine.”Until recently, few people took the saying seriously.Now, however, doctors have begun to look into laughter and the ______ it has on the human body.

A. harm

B. strength

C. effect

D. good

题目解答

答案

C. effect