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duolinguo-
多邻国真题
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1.
Snow develops
in clouds that themselves are part of a larger
weather system. The phy
sics
of
sn
ow
crystal
devel
opment
in clouds
results fr
om
a
com
plex
set
o
f
variables
th
at
include
mois
ture
content
a
nd
temperatures. The
resu
lting
shapes
o
f
the
fal
ling
and
fal
len
crystals
c
an
be
class
ified
into a number
o
f
basic
sh
apes
and
combin
ations
,
the
reof
. Occasionally,
some plate-like, dendritic and stellar-
shaped snowflakes can form under clear sky with a
very cold temperature inversion
present.
2.
Because bits can only be a 0 or a 1,
digital transmissions don
’
t
have the same amount of
accuracy as
analogy signals. Also, digital
sys
tems
need
t
o
have compl digital circ
to re
ad
and
under
stand
the
sig
nals
,
th
at
can
co
st
more
mo
ney
than
ana
log
hardware
do
es
. However, the
benefit is that the digital signals can
be manipulated, created and read by computers and
computer hardware.
3.
The math team
also hosts an event for parents and students,
Family Math Night. This event
lets
par
ents
to preview
cou
rse
material
wi
th
their
stud
ents
through hands-on
activities
r
un
by
ma
th
team
mem
bers
. The goal of Family
Math Night is
“
to help
parents become
comfortable assisting
their students with math
homework.
”
4.
Of all 429
nursing home residents, informed consent was
gained from 134 patients. Each
h
as
a
sc
ore
of 25 or
le
ss
on
t
he
Mini-Mental State
Examination, and instr
ument
used i
n
research
a
nd
clinical
prac
tice
that
asse
sses
short-term
mem
ory
,
spe
ech
,
rea
ding
and
ot
her
cognitive
compo
nents
.
Nutrition, behaviour and depression were assessed
using three different scales
which have
been shown to be reliable and are frequently used
with the cognitive impaired.
5.
Look for
papayas that are partly or completely yellow in
color, depending on variety, that
give
slightly to pressure, but are not soft at the
stem-end. Avoid pap
ayas
that
a
re
bruised,
shriveled, or
h
ave
soft
ar
eas
. Papayas
th
at
are
ha
rd
and
gr
een
are
imma
ture
and
wi
ll
not
ri
pen
properly.
Uncut pap
ayas
have
n
o
smell. Papayas that are
cut should smell sweet, not
bad or
fermented.
6.
I don
’
t think
that the builder we are working with is reputable.
Everything h
e
says
i
n
sensational
a
re
exaggerated, and I
don
’
t
fi
nd
his
argu
ments
very
convi
ctive
. The
fa
ct
that
h
e
does
n
ot
have
ma
de
recommendations
fr
om
clients
i
n
the
ar
ea
is
ano
ther
point
agai
nst
him.
I
would feel more comfortable it we opted for an
alternate builder.
7.
Thus, when
th
ese
stars
exp
and
and
co
ol
,
th
ey
do
n
ot
brighten
a
s
much
a
s
lower mass
st
ars
,
how
ever
,
th
ey
were
mu
ch
brighter
th
an
lower-mass
st
ars
to
be
gin
with, and
a
re
thus
st
ill
brighter
th
an
the
r
ed
giants
for
med
from less massive
stars.
8.
The source of the Wisconsin is in the
forests of northern Wisconsin. The
sour
ce
is a small
la
ke
on
t
he
border
bet
ween
Wisconsin
a
nd
Michigan. The
ri
ver
flows
so
uth
across Wisconsin.
It fl
ows
through
a plain ma
de
by a glacier
dur
ing
the
la
st
ice
a
ge
. It passes the cities of
Wausau and Stevens Point.
9.
duolinguo-
多邻国真题
-
填空题
-
阅读题
-
补全单词
10.
The shoreline of the Beaufort Sea is
covered with tundra. It i
s
the nort
hern
limit
o
f
the
pol
ar
bear
i
n
North America. The
Mackenzie River i
s
an
impo
rtant
place
t
o
live f
or
whales a
nd
sea
bi
rds
. The
de
lta
of Mackenzie River
h
as
many
la
kes
and
po
nds
. The muskrat is one
animal
that lives here.
To whom it may concern
Our
bus
iness
is
sear
ching
for a person
t
o
give
st
ern
advice f
or
our maga
zine
. we
req
uire
that
t
he
person
b
e
very
fashio
nable
a
nd
have go
od
knowledge o
f
popular tre
nds
.
The person will
need to be able to use
a camera to document fashion seen on the street.
The novel was called The
Sun Also Rises. It i
s
about
yo
ung
Americans
i
n
Europe
af
ter
World
War
One. The w
ar
had
dest
royed
their
dre
ams
and
h
ad
given th
em
nothing t
o
replace th
ose
dreams. The writer Gertrude Stein later
called these people members of
Generation.
There are many paintings in the castle.
There a
re
portraits
o
f
English Kings and Queens
as
we
ll
as
o
f
members
o
f
the
fam
ily
who
ow
ned
the
cas
tle
. It is possible to
see the private
chambers, or bedrooms,
where the family and their most important guests
slept.
Heavy metal bands
sometimes dress in jeans, leather jackets, and
leather bo
ots
,
a
nd
have
lo
ng
hair. Heavy
me
tal
bands
some
times
behave
i
n
a
dram
atic
way wh
en
they pl
ay
their
instr
uments
or
si
ng
. However, many heavy
metal bands do not like to do this.
Born in England, Norton spent most of
his early like in South Africa. He
immig
rated
to San
Francisco i
n
1894
af
ter
receiving a bequest
o
f
$$40,000 from
h
is
father
est
ate
,
arri
ving
aboard
t
he
steam
ya
cht
Hurlothrumbo. Norton
initially made a living as a businessman, but he
lost
his fortune investing in Peruvian
rice.
Over a period of
time, western parts of Tamil lands were developing
i
n
a
sepa
rate
manner.
By t
he
13th
cen
tury
,
t
he
Cholas
a
nd
the Pandyas had
lo
st
control
ov
er
these
ar
eas
. The
peo
ple
living
th
ere
developed
th
eir
own
lang
uage
and
cul
ture
.
Katharine Hepburn (May 12,
1907 - June 29, 2003) was a
n
American act
ress
. Her
car
eer
lasted 66
years. She i
s
thought
o
f
as o
ne
of t
he
top
scr
een
actresses
i
n
movie
his
tory
. She
was
nominated for 12 Academy Awards, winning four.
The Walker Art Center was
established in 1927 as the first public art
gal
lery
in
t
he
Upper
Midwest. In t
he
1940s, the mus
eum
shifted
i
ts
focus tow
ard
modern a
rt,
af
ter
a
gi
ft
from
Mrs.
Gilbert Walker made i
t
possible t
o
acquire
wo
rks
by Pablo Picasso,
Henry Moore,
Alberto Giacometti, and
others.
11.
12.
13.
14.
15.
16.
17.
18.
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