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WorksheetsASR 3rd Ed Unit 8-Space and Flight
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
Robots have been designed to operate in areas where human beings would be ________ to toxic waste.
a)
sacrificed
b)
confined
c)
exposed
d)
distributed
2.
The first human ______ to Mars will be in 2022.
a)
innovation
b)
duration
c)
expedition
d)
mission
3.
The 21st century has _______ some remarkable technological developments.
a)
witnessed
b)
exposed
c)
sacrificed
d)
confined
4.
People may suffer mental ill health if they are _______ to a small space for a long time.
a)
devised
b)
confined
c)
distributed
d)
exposed
5.
The internet is probably the most _____ creation of the past 50 years.
a)
innovation
b)
innovative
c)
innovate
6.
Even though human flight was thought to be _______, the ______ were understood by Leonardo da Vinci hundreds of years ago.
a)
principles/far-fetched
b)
primitive/far-fetched
c)
far-fetched/principles
d)
far-fetched/primitive
7.
__________ to the _______ of the sun's rays can cause a greater risk of cancer to astronauts.
a)
Exposure/intense
b)
Exposed/intense
c)
Expose/intense
d)
Exposure/intensity
8.
The lengthy __________ of the flight makes a mission to Mars extremely complex.
a)
duration
b)
expedition
c)
innovation
d)
mission
9.
Scientists are trying to _______ plans to make Mars habitable for the first humans to land there.
a)
devise
b)
distribute
c)
expose
d)
witness
10.
Some scientists hope to find ________ life forms on Mars, as there is evidence of water.
a)
intense
b)
confined
c)
primitive
d)
far-fetched
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