19. How did YouTube’s popularity spread in the beginning?
(A) It was advertised on Google.
(B) People told one another about it.
(C) There was a news story about it.
(D) It offered free music downloads.

答案：登入後查看
統計： A(126), B(385), C(113), D(162), E(0) #704784

詳解 (共 3 筆)

#2171737
How did YouTube's po...
(共 441 字，隱藏中）
前往觀看
13
0
#1446590
Word about the fun new sitebegan to spread.
5
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#1146799
這是英文測驗
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1