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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.
Body languagecommunication effectively.
A. is known to enhance
B. has known to enhance
C. knew to have been enhanced
D. was known to be enhanced
Body languagecommunication effectively.
A. is known to enhance
B. has known to enhance
C. knew to have been enhanced
D. was known to be enhanced
Câu sử dụng cấu trúc bị động của động từ KNOW ở thì hiện tại đơn để tạo nghĩa phù hợp nhất
Đáp án A.