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Scientists say that stars called supergiants have ____ (a radius) many times larger than that of our planet.
Question 1:
Scientists say that stars called supergiants have ____ (a radius) many times larger than that of our planet.
A.
radies
B.
radiu
C.
radius
D.
radii
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There are many nouns which have Greek or Latin origin. As a rule, we memorize their forms: A RADIUS - TWO RADII. 'Radiuses' also can be used.
These questions are from this test. Would you like to take a practice test?
Test 1-Nouns | Upper-Intermediate English
20 minutes
10 questions
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