中国大学MOOC: _______ came into service in the early 1980s.
举一反三
- 青书学堂: (单选题) _______ came into service in the early 1980s.
- _______ came into service in the early 1980s. A: The comet B: The Boeing 747 C: The Boeing 757 D: The Boeing 767
- __________ first began in the early 1960s in the United States and lasted through to the early 1980s.
- His factory closed because of the economic _________ of the early 1980s.
- Early in the 20th century, Tianjin's situation in China came to be very particular and essential.