To whom did Cooper make his first cell phone call? A. his assistant at Motorola
Giải thích
Thông tin: On April 3, 1973, Cooper made the first cell phone call to his opponent at AT& T while walking down the streets of New York city.
Chọn C
Thông tin: On April 3, 1973, Cooper made the first cell phone call to his opponent at AT& T while walking down the streets of New York city.
Chọn C