阿摩線上測驗
48. What might be the estimated annual death toll for traffic accidents in the U.S. in
the middle of the century, according to the author?
(A) 30,000
(B) 27,000
(C) 3,000
(D) 2,700
答案：登入後查看
統計： A(14), B(16), C(33), D(12), E(0) #1828572
統計： A(14), B(16), C(33), D(12), E(0) #1828572
