問題詳情
19. Questions 19 to 21 are based on the conversation you have just heard.
(A) Providing aid to the disabled.
(B) Printing labels for manufactured goods.
(C) Promoting products for manufacturers.
(D) Selling products made for left-handers.
參考答案
答案：B
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)