問題詳情
【題組】50. What can H-1B visa holders bring to the U.S. from the perspective of American labor rights groups?
(A) More job opportunities
(B) Higher scientific development
(C) More cross-racial interaction
(D) Lower salaries
參考答案
答案：D
難度：適中0.632653
統計：A(3),B(10),C(4),D(31),E(0)