问题
选择题
GPS is short for _______ in the world. [ ]
A. Global Positioning System
B. Generous Pacific Sailors
C. Great Palaces of Song Dynasty
D. Global Positioning Satellite
答案
A
GPS is short for _______ in the world. [ ]
A. Global Positioning System
B. Generous Pacific Sailors
C. Great Palaces of Song Dynasty
D. Global Positioning Satellite
A