If the space animal theory is true, the creatures go down to the lower regions in order to
A.escape detection
B.arouse curiosity
C.search for man-made energy
D.make contact with man
A.escape detection
B.arouse curiosity
C.search for man-made energy
D.make contact with man
A.Storms and floods.
B.Disease and fire.
C.Less space for their growth.
D.Rapid increase of the animal population.
A.escape detection
B.arouse curiosity
C.search for man-made energy
D.make contact with man
A.Storms and floods.
B.Disease and fire.
C.Rapid increase of the animal population.
D.Less space for their growth.
The space animal theory would seem to indicate that_______.
A.living creatures are extremely adaptable
B.life in space is impossible for man
C.the fittest creatures always survive
D.life cannot exist in the depth of the sea
Tarzan has exposed to the ()world by Jane.
A、animal
B、human
C、jungle
D、outer space
What will be a possible threat to plants in the future'?
A.Storms and floods.
B.Disease and fire.
C.Rapid increase of the animal population.
D.Less space for their grow
What will be the possible threat to plants in the future?
A.Storms and floods.
B.Disease and fire.
C.Less space for their growth.
D.Rapid increase of the animal population.
What will be a possible threat to plants in the future?
A.Storms and floods.
B.Disease and fire.
C.Less space for their growth.
D.Rapid increase of the animal population.
The significance of open space and 'wild places lies in that
A.they can relax our minds.
B.they provide dwellings for us.
C.they keep the ecosystem balanced.
D.they act as animal reserves.
The significance of open space and wild places lies in that
A.they can relax our minds.
B.they provide dwellings for us.
C.they keep the ecosystem balanced.
D.they act as animal reserves.
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