内容正文:
题型组合提升练十六
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Ⅰ.阅读七选五
My
dog,
Nala,
loves
roling
around
in
a
patch
of
grass
any
chance
she
gets.
And
it
always
cracks
me
up
to
watch
her
have
the
time
of
her
life.
1 .
To
find
out
why
Nala
and
so
many
other
dogs
like
to
stop,
drop
and
rol,
I
reached
out
to
Dr.
Stephanie
Austin,
a
veterinarian,
who
explained
that
dogs
can
rol
in
the
grass
for
several
reasons!
Here
are
some
of
the
most
common
explanations
behind
this
behavior.
Shes
enjoying
a
smel.
2 .
“They
are
picking
up
on
hundreds
of
nuanced
scents
that
we
cant
even
comprehend!”
Dr.
Austin
told
The
Dodo.
“Sometimes
they
want
to
enjoy
a
scent
theyve
found
in
the
grass
and
wil
rol
around
in
it
to
do
just
that.”
Shes
covering
up
her
own
scent.
According
to
Dr.
Austin,
there
is
another
theory
that
dogs
may
rol
in
grass
to
cover
their
own
scent,
as
more
of
an
inherited
predatory
instinct.
3 .
4 .
“Its
good
to
rule
out
any
alergies
and
make
sure
your
dog
isnt
roling
a
ton
to
scratch
a
constantly
itchy
back
or
side,
but
otherwise,
its
probably
normal
that
hes
having
a
good
time,”
Dr.
Austin
said.
If
you
notice
your
dog
roling
around
in
the
grass,
its
probably
just
her
having
the
best
time
ever.
Im
not
sure
about
you,
5 .
A.In
other
words,
they
want
to
smel
like
the
environment
so
they
dont
scare
off
prey
B.But
that
grass
may
look
extra
appealing
to
your
dog
C.Ive
always
wondered
why
she
actualy
does
it
D.Shes
scratching
an
itch
E.Its
important
to
remember
how
incredibly
pow