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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 scientist____________was a success became famous.
A. Whose
B. which
C. who
D. that
The scientist____________was a success became famous.
A. Whose
B. which
C. who
D. that
Whose là đại từ quan hệ thay thế cho tính từ sở hữu his (invention) trong câu
Đáp án A.