47. According to the passage, which of the following is TRUE about tea preparation?
(A) Black tea leaves need to be picked on a cloudy day.
(B) Green tea leaves need to be heated over a charcoal fire.
(C) The preparation of oolong tea is similar to that of black tea.
(D) Oolong tea leaves need to be heated in steam before they are rolled.
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統計: A(3), B(6), C(55), D(7), E(0) #629316
統計: A(3), B(6), C(55), D(7), E(0) #629316