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Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
___________the electronic publishing, books will disappear in the next 20 years.
A. because of
B. because
C. owing
D. although
___________the electronic publishing, books will disappear in the next 20 years.
A. because of
B. because
C. owing
D. although
Because + clause; Because of / Owing to + Noun phrase
Although + clause
Although + clause
Đáp án A.