Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions
The unmanned U.S space probe Mariner 9 sent back over 7,000 photos of Mars
A. circulated
B. transmitted
C. conveyed
D. submitted
Đáp án : B
Send back = gửi lại (tàu vũ trụ gửi lại hơn 7000 bức ảnh). Transmit = truyền phát tín hiệu