問題詳情
【題組】50. According to the passage, what was the purpose of examining a sample number of immigrants?
(A)To measure the use of grammar.
(B)To detect differences in nationalities.
(C)To confirm different language characteristics.
(D)To compare different age groups.
參考答案
答案：D
難度：簡單0.714286
統計：A(1),B(1),C(2),D(15),E(0)