Unit
3
Section
B
Using
language
(
分值：
69.5
分
)
必备知识基础练
Ⅰ
.
单词拼写
(
每空
1
分
，
满分
10
分
)
1
．
The
only
difference
between
us
is
the
colour
of
our
________
(
皮肤
)
.
答案：
skin
2
．
The
China
Beijing
International
Fair
for
Trade
in
Services
,
whose
________
(
主题
)
was
“Global Services, Shared Prosperity”
，
was
held
in
Beijing
on
September
4
，
2020.
答案：
theme
3
．
The
Chang'e
5
probe
landed
safely
on
December
1
，
2020
,
making
China
the
third
________
(
国家
)
to
bring
samples
back
from
the
moon.
答案：
nation
4
．
The
amusement
park
can
provide
a
________
(
一系列
)
of
activities
for
children.
答案：
range
5
．
________
(
现今
),
people
live
longer
and
they
are
better
educated.
答案：
Nowadays
6
．
It
is
crucial
to
step
up
international
cooperation
to
minimize
flu's
________
(
影响
)
on
economic
growth.
答案：
impact
7
．
The
doctors
who
________
(
目的
)
to
cure
as
many
patients
as
possible
are
working
hard
day
and
night.
答案：
aim
8
．
The
beautiful
girl
says
taking
exercise
is
one
of
her
ways
to
keep
________
(
苗条的
)
.
答案：
slim
9
．
Not
only
the
Chinese
people
but
also
people
all
over
the
world
________
(
庆祝
)
the
Spring
Festival.
答案：
observe/celebrate
10
．
If
you
want
to
make
new
friends
at
a
social
________
(
活动
)
you
will
want
to
appear
friendly.
答案：
event
Ⅱ
.
短语填空
(
每空
1.5
分
，
满分
10.5
分
)
take
place
,
be
related
to
,
be
busy
with
,
have
an
impact
on
,
make
up
for
,
be
worried
about
,
place
stress
on
1
．
I
____________
my
homework
,
so
I've
no
time
to
go
shopping
with
you.
答案：
am
busy
with
2
．
The
wedding
____________
yesterday.
答案：
took
place
