内容正文:
!"#$%& '( )*
2.
Why
is
driving
important
for
older
people
according
to
Phil
Blythe?
A.
It
keeps
them
independent. B.
It
helps
them
save
time.
C.
It
builds
up
their
strength. D.
It
cures
their
mental
illnesses.
3.
What
do
researchers
hope
to
do
for
older
drivers?
A.
Improve
their
driving
skills. B.
Develop
driver-assist
technologies.
C.
Provide
tips
on
repairing
their
cars. D.
Organize
regular
physical
checkups.
4.
What
is
the
best
title
for
the
text?
A.
A
New
Model
Electric
Car
B.
A
Solution
to
Traffic
Problems
C.
Driving
Services
for
Elders
D.
Keeping
Older
Drivers
on
the
Road
话题 3 科技发明与创新 !" P74
Passage
1[2022·全国卷乙,28—31T,8 分,★★★★★]
体裁 主题 词数
说明文 无人机改变铁路的未来 约 310 词
Can
a
small
group
of
drones(无人机)
guarantee
the
safety
and
reliability
of
railways
and,
at
the
same
time,
help
railway
operators
save
billions
of
euros
each
year?
That
is
the
very
likely
future
of
applying
todays
“ eyes
in
the
sky ”
technology
to
making
sure
that
the
millions
of
kilometres
of
rail
tracks
and
infrastructure (基础设施)
worldwide
are
safe
for
trains
on
a
24 / 7
basis.
Drones
are
already
being
used
to
examine
high-tension
electrical
lines.
They
could
do
precisely
the
same
thing
to
inspect
railway
lines
and
other
vital
aspects
of
rail
infrastructure
such
as
the
correct
position
of
railway
tracks
and
switching
points.
The
more
regularly
they
can
be
inspected,
the
more
railway
safety,
reliability
and
on-time
performance
will
be
improved.
Costs
would
be
cut
and
operations
would
be
more
efficient(高效)
across
the
board.
That
includes
huge
savings
in
mainten