题目内容
(请给出正确答案)
[主观题]
Which is the only way for flying navigation in the area off the grid?
A、GPS
B、Radar
C、Air beacon
D、Bonfire
提问人:网友sylviefan
发布时间:2022-01-07
A、GPS
B、Radar
C、Air beacon
D、Bonfire
A、Cheap oil
B、More cars
C、More neighborhoods
D、More highways
A、Lack of technology
B、Lack of money
C、Neighborhoods
D、Time pressure
A、People had to walk.
B、There were no phone service, no computers, no cellphones.
C、80% of the people were left without power.
D、People had no food to eat.
A、natural gas
B、coal
C、nuclear
D、oil
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