Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Navigation around the globe is a lot simpler thanks to the information we receive from ________ .
Answer the question before viewing the answer below
Correct answer: A
– “station”: trạm, bến
– “system”: hệ thống
– “shuttles”: hê thống giao thông vận tải tuyến đường ngắn