50.What does the word “It” in the last paragraph refer to?
(A)Google, the search engine.
(B)The Oxford dictionary.
(C)The word “google”.
(D)The PageRank system.

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統計： A(19), B(0), C(58), D(4), E(0) #571433

詳解 (共 1 筆)

#925947
It means “to use the Google search engine to acquire information on the Internet.”
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