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Satellite telephones will make ______.
A．business travelers use mobile phones on international trips
B．possible calls from anywhere on earth to anywhere else
C．explorers happy
D．all above
答案
更多“Satellite telephones will make ______.A．business travelers use mobile phones on internatio”相关的问题
第1题
They say the satellite is probably______more than U.S. $ 30,000.
A．weighty
B．costly
C．valuable
D．worth
第2题
Terra will be a better satellite because______.
A．no other country can make one like it
B．it is much cheaper to operate
C．it is more sophisticated than Landsat 7
D．Terra will show energy gains
第3题
A) having orbited
B) being orbited
C) having been orbited
D) orbiting
