1. B, D but not A, C
2. A, B but not C, D
3. A, D but not B, C
4. A, C but not B, D
A, D but not B, C
1. the period when the universe became cold after the Big Bang.
2. a period about which astronomers know very little.
3. the medieval period when cultural activity seemed to have come to an end.
4. the time that the universe took to heat up after the Big Bang.
a period about which astronomers know very little.
1. suitable telescopes are few.
2. the associated events took place aeons ago.
3. the energy source that powers a quasar is unknown.
4. their best chance is to study quasars, which are faint object to begin with.
the associated events took place aeons ago.
1. could only be seen with the help of large telescopes.
2. appear to be similar to other ordinary, quasars.
3. appear to be shrouded in a fog of hydrogen gas.
4. have been sought to be discovered by Dark Age astronomers since 1965.
could only be seen with the help of large telescopes.
1. is transparent to hydrogen radiation from stars and quasars in all states.
2. was lifted after heat from stars and quasars ionised it.
3. is material which eventually became stars and quasars.
4. is broken into constituent elements when stars and quasars are formed.
was lifted after heat from stars and quasars ionised it.
1. going beyond an internal deliberation on social inequity.
2. dealing with internal poverty through the economic benefits of globalisation.
3. going beyond an internal delimitation of social inequity.
4. achieving disadvantaged people's empowerment, globally.
going beyond an internal deliberation on social inequity.
1. A, E
2. C, E
3. A, C, E
4. B, C, D
A, E
1. generally shares the same orientation as the author's on many of the central issues discussed.
2. tangentially admits to the existence of “caste” as a category.
3. admits the incompatibility between the people of different race and caste.
4. admits indirectly that both caste-based prejudice and racial discrimination exist.
admits indirectly that both caste-based prejudice and racial discrimination exist.
1. the results of the Human Genome Project reinforces racial differences.
2. race is at least partially a social construct.
3. discrimination is at least partially a social construct.
4. caste is at least partially a social construct.
race is at least partially a social construct.
1. reports, withering
2. stories, trading
3. books, dying
4. obituaries, fading
obituaries, fading