During the __________days, guests can look out and see the entire earth with their own eyes.
A. third
B. three
C. threes
D. thirds
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According to the passage, when the pod is in orbit 460km above the earth, the guest is going to travel around the earth __________.
A. each 80 minute
B. each 80 minutes
C. every 80minutes
D. every 80 minutes
The satellite sent into space in__________ is in orbit__________ above earth.
A. the 1990s;450km
B. the 1990;450km
C. 1990s;450km
D. 1990;450kms
Traveling in space, the guest will able to see the sun rise__________.
A. a day 15 time
B. a day 15 times
C. 15 time a day
D. 15 times a day
The annual__________ for the 2018 plan could run as high as$12.8 billion.
A. spend
B. charge
C. change
D. budget