专八
简答题根据下列句子，回答题
When ∧art museum wants a new exhibit, ( 1 ) an
It 0av~ buys things in finished form and hangs ( 2 ) never
them on the wall． When a natural history museum
wants an exhibition, it must often build it． (3) exhibit
A summary of the physical and chemical nature of life must begin,
not on the Earth, but in the Sun; in fact, at the Sun's very center． It is here
which is to be found the source of the energy that the Sun constantly pours 41．______
out into space light and heat． This energy is librated at the center of 42．______
the Sun as billions upon billions of nuclei of hydrogen atoms collide
with each other and fuse together to form nuclei of helium, and doing 43．______
so, release out some of the energy that is stored in the nuclei of atoms． 44．_____
The output of light and heat of the Sun requires that some 600 million
tons of hydrogen are converted into helium in the Sun every second． 45．______
This the Sun has been doing for several thousands of millions of years．
The nuclear energy is released at the Sun's center as high-energy
gamma radiation, a form of electromagnetic radiation like light and
radio waves, only of very much short wavelength． This gamma radiation 46．_____
is absorbed by atoms inside the Sun to be reemitted at slight longer 47．_____
wavelengths． This radiation, in its turn is absorbed and reemitted． As the
energy filters through the layers of the solar interior, it passes through
the X-ray part of the spectrum eventually becoming light． At this stage,
it has reached that we call the solar surface, and can escape into space 48．____
without being absorbed further by solar atoms． A very small fraction of
the Sun's light and heat are emitted in such directions that after 49．_____
passing unhindering through interplanetary space, it hits the Earth． 50．_____
第（41）题__________
When ∧art museum wants a new exhibit, ( 1 ) an
It 0av~ buys things in finished form and hangs ( 2 ) never
them on the wall． When a natural history museum
wants an exhibition, it must often build it． (3) exhibit
A summary of the physical and chemical nature of life must begin,
not on the Earth, but in the Sun; in fact, at the Sun's very center． It is here
which is to be found the source of the energy that the Sun constantly pours 41．______
out into space light and heat． This energy is librated at the center of 42．______
the Sun as billions upon billions of nuclei of hydrogen atoms collide
with each other and fuse together to form nuclei of helium, and doing 43．______
so, release out some of the energy that is stored in the nuclei of atoms． 44．_____
The output of light and heat of the Sun requires that some 600 million
tons of hydrogen are converted into helium in the Sun every second． 45．______
This the Sun has been doing for several thousands of millions of years．
The nuclear energy is released at the Sun's center as high-energy
gamma radiation, a form of electromagnetic radiation like light and
radio waves, only of very much short wavelength． This gamma radiation 46．_____
is absorbed by atoms inside the Sun to be reemitted at slight longer 47．_____
wavelengths． This radiation, in its turn is absorbed and reemitted． As the
energy filters through the layers of the solar interior, it passes through
the X-ray part of the spectrum eventually becoming light． At this stage,
it has reached that we call the solar surface, and can escape into space 48．____
without being absorbed further by solar atoms． A very small fraction of
the Sun's light and heat are emitted in such directions that after 49．_____
passing unhindering through interplanetary space, it hits the Earth． 50．_____
第（41）题__________
参考答案：暂无进入在线模考
[结构分析]
第一段指出生命的物理和化学本质起源于太阳，而非地球。
第二段指出太阳内部不断地进行一系列的原子撞击，释放出大量的光和热。这些光能和热能的一小部分没有受到太阳表面的阻拦，到达了地球。
【试题解析】
wllich→that。本题考查强调句。此句应为强调句(被强调的是地点状语)，而非定语从句，所以只能使用that
第一段指出生命的物理和化学本质起源于太阳，而非地球。
第二段指出太阳内部不断地进行一系列的原子撞击，释放出大量的光和热。这些光能和热能的一小部分没有受到太阳表面的阻拦，到达了地球。
【试题解析】
wllich→that。本题考查强调句。此句应为强调句(被强调的是地点状语)，而非定语从句，所以只能使用that
最新试题
Some famous athletes and entertainers earn millions of dolla
类型：简答题2013-12-27
Is a translation meant for readers who do not understand th
类型：简答题2013-12-27
中华民族历来尊重人的尊严和价值。还在遥远的古代，我们的先人就已提出“民为贵”的思想，认为“天生万物，唯人为贵”，一切社会
类型：简答题2013-12-27
第（50）题__________.
类型：简答题2013-12-27
第（49）题__________.
类型：简答题2013-12-27
第（48）题__________.
类型：简答题2013-12-27
第（47）题__________.
类型：简答题2013-12-27
第（46）题__________.
类型：简答题2013-12-27
第（45）题__________.
类型：简答题2013-12-27
第（44）题__________.
类型：简答题2013-12-27