問題詳情

62What is TRUE about the invention of tea bags?
(A) Necessity is the accidental cause of the invention of tea bags.
(B) Customers appreciated the invention when they were sent free samples.
(C) Thomas Sullivan experimented with different packages before he finally decided onthe material for wrapping the tea.
(D) Clients were advised to open the gauze packets before putting tea into hot water.

參考答案

答案:A
難度:非常困難0
統計:A(0),B(0),C(1),D(0),E(0)

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