QuizStep

1Fill

in

the

blanks

with

the

following

words

andexpressions

in

thebox.1.To

make

our

companies

in

the

market,

we

have

tobe

more

creative

and

productive.2.People

are

beginning

to

realize

that

to

nature

at

willis

the

biggest

mistake

that

man

has

ever

made.3.It

is

difficult

to

conclude

what

a(n)

student

doesin

his

spare

time

because

every

student

has

differentinterests.Quiztransform

regulate

typical

competitive

estimate4.When

you

do

yoga,

try

to

your

breathing.

Don'tbreathe

too

fast

and

make

sure

you

breathe

only

throughyour

nose.5.It

was

difficult

to

how

manypeople

had

beenwounded

in

the

earthquake.Quiztransform

regulate

typical

competitive

estimate6.People

browse

the

Internet,

read

newspapers

andwatch

TV

to

what

is

happening

in

the

world.

7.The

university

has

another

large

laboratory

for

students

to

design

more

complicated

robots.at

a

disadvantage

account

forkeep

up

with

set

up

in

large

partQuizat

a

disadvantage

account

forkeep

up

with

set

up

in

large

part8.I

find

it

very

difficult

to

the

fact

that

two

ofourbest

students

failed

the

exam.9.If

your

spoken

English

is

not

very

good,

then

youmay

be

when

you

are

looking

for

a

job.10.Their

success

was

due

to

their

plan.Quiz1.

The

underground

system

is

also

known

as

theTube,

due

to

the

characteristic

shape

of

the

subwaytunnels.2.

It

is

the

fourth

largest

metro

system

in

the

world

in

terms

of

route

miles.3.

As

an

affordable

and

easy

way

to

get

aroundLondon,

the

Tube

remains

the

first

choice

formillions

of

commuters

each

day,

as

well

as

touristsvisiting

the

city

on

holidays.QuizStep

21.中國(guó)航天業(yè)開(kāi)創(chuàng)于1956年。2.1992年，中國(guó)開(kāi)始實(shí)施載人航天飛行工程(manned

spaceflight

program)QuizStep

21.

地鐵系統(tǒng)因其地鐵隧道的典型形狀也被稱為地下管道。2.

就路線長(zhǎng)度而言，它是世界上第四大地鐵系統(tǒng)。3.

作為一個(gè)走遍倫敦的經(jīng)濟(jì)便捷的途徑，倫敦地鐵一向是每天

數(shù)百萬(wàn)通勤者以及在節(jié)假日游歷倫敦的游客的首選。1.

China's

space

industry

was

launched

in

1956.2.

In

1992

China

began

to

carry

out

the

manned

spaceflight

program.1.

competitive2.

transform

3.

typical

4.

regulate5.estimate