A.build up his own reputation |
B.laugh at his stupid friend |
C.prove the GPS system is only garbage |
D.describe an example of human error |
A.They just provide the next turn. |
B.They are harmful to eyes. |
C.They make drivers tired easily. |
D.They often break down suddenly. |
A.GPS units are to blame for most GPS service failures. |
B.We should introduce higher standards for the driving license. |
C.Cameras are badly needed to help improve GPS systems. |
D.Drivers, GPS systems and passengers should unite to improve GPS systems. |
A.Unconcerned. | B.subjective. |
C.Objective. | D.Critical. |
A.Driving with GPS can be difficult. |
B.Driving confusions can be caused by small screens. |
C.Driving without GPS should be much more convenient. |
D.GPS equipment in driving to be given up or improved |