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LISTENING
PART 5
You will listen to a part of a lecture. Choose the best answer (A, B or C) for questions 25-30.
Q25.
Certainly, investors can produce paper or
furniture from trees, but … .
A)
it might be challenging to work on purely
financial terms
B)
they can return their investments in the
short term
C)
they have to wait for years to get profits
Q26.
What does forestry generate?
A)
It gives jobs to local people.
B)
It has little support for employment.
C)
It is one of the big industries of the
country.
Q27.
What is the vital role of forests?
A)
Humans use them for recreational
activities.
B)
They produce carbon dioxide.
C)
They protect water quality.
Q28.
What is the main focus of the
presentation?
A)
To plant many trees during various
diseases.
B)
To realize that some trees are under
threat.
C)
To remember the disease struck in the
1970s.
Q29.
What was the reason for finding out more
information?
A)
A governmental nature force.
B)
A report about a new disease.
C)
A summary of the research.
Q30.
What makes the situation difficult to
control?
A)
Business among countries.
B)
Increasing investment movement.
C)
Trade of various pests.
SUB-TEST 2:
READING
The Reading Paper consists of
THREE
parts:
Part 1: Questions 1-10;
Part 2: Questions 11-20;
Part 3: Questions 21-30.
Each question carries
ONE
point.
You are advised to spend no more than 60 minutes on this section.
PART 1
Match the headings A-H to questions 1-6. There are TWO extra headings that you do not need to use.
A)
The Sun mostly consists of two elements
B)
The Sun rotates at different speeds
C)
The Sun has layers
D)
The Sun is heating up and will kill all life on Earth
E)
The Sun is huge but tiny
F)
The Sun is middle-aged
G)
The Sun is very shiny
H)
The Sun is the Solar System
DTM
CEFR A2 B1 B2 C1
Tijoriy maqsadlarda foydalanish (sotish, ko‘paytirish, tarqatish) taqiqlanadi.
www.dtm.uz
Q1.
We live on the planet, so we think it’s an
equal member of the Solar System. But that
couldn’t be further from the truth. The reality is
that the mass of the Sun accounts for 99.8% of
the mass of the Solar System. And most of that
final 0.2% comes from Jupiter. So the mass of the
Earth is a fraction of the mass of the Solar
System. We barely exist.
Q2.
If you could take apart the Sun and pile up
its different elements, you’d find that 74% of its
mass comes from hydrogen with 24% helium. The
remaining 2% is included trace amounts of iron,
nickel, oxygen, and all the other elements we
have in the Solar System. In other words, the
Solar System is mostly made of hydrogen.
Q3.
We know of some amazingly large and
bright stars, like Eta Carina and Betelgeuse. But
they’re incredibly far away. Our own Sun is a
relatively shining star. If you could take the 50
closest stars within 17 light-years of the Earth, the
Sun would be the 4th brightest star in absolute
terms. Not bad at all.
Q4.
With a diameter of 109 times the size of
the Earth, the Sun makes a really big sphere. You
could fit 1.3 million piles of earth inside the Sun.
Or you could flatten out 11,990 Earths to cover
the surface of the Sun. That’s big, but there are
some much bigger stars out there. For example,
the biggest star that we know of would almost
reach Saturn if it were placed inside the Solar
System.
Q5.
Astronomers think that the Sun (and the
planets) formed from the solar nebula about 4.59
billion years ago. The Sun is in the main sequence
stage right now, slowly using up its hydrogen fuel.
But at some point, in about 5 billion years from
now, the Sun will enter the red giant phase,
where it swells up to consume the inner planets –
including Earth (probably). It will slough off its
outer layers, and then shrink back down to a
relatively tiny white dwarf.
Q6.
The Sun looks like a burning ball of fire,
but it has an internal structure. The visible surface
we can see is called the photosphere and heats
up to a temperature of about 6,000 degrees
Kelvin. Beneath that is the convective zone,
where heat moves slowly from the inner Sun to
the surface, and cooled material falls back down
in columns. This region starts at 70% of the radius
of the Sun. Beneath the convection zone is the
radiative zone. In this zone, heat can only travel
through radiation. The core of the Sun extends
from the centre of the Sun to a distance of 0.2
solar radii. This is where temperatures reach 13.6
million degrees Kelvin, and molecules of
hydrogen are fused into helium.
Questions 7-10 are based on the text above. Choose the best answer (A, B, C or D) for questions 7-10.
Q7.
According to the text, the Sun is … .
A)
twice the size of Jupiter
B)
consist of different elements
C)
the biggest star in the universe
D)
mainly made of hydrogen with oxygen
Q8.
Which sentence is TRUE according to the
text?
A)
There are some stars brighter than the
Sun.
B)
There are some other suns in the Solar
system.
C)
The Sun is the brightest star in the whole
universe.
D)
The Solar System consists of the Earth and
the Sun.
Q9.
According to the text, the Earth is … .
A)
very fast compared to the Sun
B)
hundred times the size of the Sun
C)
the massive planet of the Solar System
D)
under the threat of the Sun in the future
Q10.
Which sentence is FALSE according to
the text?
A)
The Sun is about 4,59 billion years old.
B)
The hottest part of the Sun is solar radii.
C)
The photosphere is the apparent part of
the Sun.
D)
The Sun is the brightest among the 50
closest stars to us.
DTM
CEFR A2 B1 B2 C1
Tijoriy maqsadlarda foydalanish (sotish, ko‘paytirish, tarqatish) taqiqlanadi.
www.dtm.uz
SUB-TEST 2:
READING
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