The Happiness Barometer, conducted in 16 countries across the globe, was based on the Coca-Cola Happiness Index, ________ between 500 to 1,000 people per country.
(A) with a survey
(B) surveying
(C) where it surveyed
(D) surveyed

答案：登入後查看
統計： A(32), B(74), C(12), D(40), E(0) #74822

詳解 (共 2 筆)

#627907

我想是這樣：
surveying = which surveyed
0
0
#41959

why?
0
0