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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 philosopher _________ theories I am writing went insane before he died.
A. for whom
B. with whom
C. about whose
D. in which
The philosopher _________ theories I am writing went insane before he died.
A. for whom
B. with whom
C. about whose
D. in which
Kỹ năng: Ngữ pháp
Giải thích:
Lý thuyết mệnh đề quan hệ:
about whose theory I'm writing = whose theory I'm writing about
Giải thích:
Lý thuyết mệnh đề quan hệ:
about whose theory I'm writing = whose theory I'm writing about
Đáp án C.