(浙江专版)高考英语一轮复习精选提分专练第六周星期二阅读理解(科普知识类+健康环保类)七选五+语法填空

阅读理解（科普知识类

+

健康环保类）

七选五

+

语法填空< /p>

Ⅰ.

阅读理 解

A

(2018·广西桂林九校联合

)

A

drug

used

to

treat

severe

bleeding

could

save

thousands

of

lives

for

mothers

giving

birth.A

global

trial

of

the

drug

found

it

reduced

the

risk

of

bleeding deaths during childbirth by nearly one?

e study involved 20,000

women in 21 countries

，

mainly in Africa and trial was carried out by

London’s School of Hygiene and Tropical drug is called tranexamic

acid(

氨甲环酸).It is low?cost and researchers say it does not cause serious side

effects for mothers or babies.

The

drug

is

used

to

treat

mothers for

severe

bleeding

during

childbirth

，

also

known

as

postpartum

hemorrhage(

产

后

出

血

< br>).It

is

the

leading

cause

of

mother’s death worldwide，

according to the World Health Organization.

Haleema

Shakur

is

the

project

director

of

the

says

despite

medical advances in many countries

，

severe bleeding after childbirth remains a

big

problem

in

some

parts

of

the

world.“It’s

one

of

the

biggest

killers

of

Africa and Asia

，

about 10 percent of women will end up with severe

bleeding.” The drug works by stopping blood clots(血凝块

) from breaking down

after

a

mother

gives

treatment

can

prevent

the

need

for

doctors

to

perform surgery to find the source of bleeding.

Shakur said the best results were reported when the drug was given to women

as soon as possible after childbirth

，“The earlier you give it—

so within the

first three hours of giving birth

—the better the effect is.”

The

next

step

will

be

to

get

the

drug

where

it

is

needed

and

provide

training for doctors and nurses on how to use the trial

，

women were

given

the

drug

in

a

researchers

are

looking

for

easier

ways

to

administer

the

drug

so

it

can

be

more

widely

used

in

small

clinics

and

rural

areas.

amic acid is a drug that .

be used for every mother

mothers before giving birth

1 / 5

s most new?born babies’ health

help mothers giving birth stop bleeding

is the researchers’ next plan?

know how much the drug is.

get permission to use the drug.

let more people know the drug.

make medical staff know how to use the drug.

can we learn from the text?

more mothers use the drug

，

the better its effect is.

n and Asian countries made great progress in medicine.

is a long way to go before the drug can be used more widely.

rtum hemorrhage is the leading cause of women’s death.

may be the best title for the text?

for the Health of Mothers

Can We Use Tranexamic Acid Well?

irth Drug Greatly Reduces Bleeding Deaths

’s the Biggest Killer of Mothers?

B

(20 18·吉林舒兰第一高级中学期中

)

Climbers at Qomolangma are being asked to clean up after themselves.

Qomolangma

has

earned

the

nickna me(

绰

号

)the

World’s

Highest

Garbage

Dump(

垃圾场

).

Climbing

Qomolangma

，

the

world’s

highest

mountain

，

just

becomes

more

government of Nepal is telling climbers they cannot leave trash

on the climber will have to come down the mountain with at the least

18 pounds of

’s the average amount of trash a climber leaves behind

on Qomolangma.

Officials

say

climbers

are

responsible

for

their

own

trash.“We

are

not

asking climbers to pick up trash left by someone else

，” said the Nepal Tourism

Ministry.“We just want them to bring

back what they took up.”

More

than

4,000

people

have

reached

the

29,035?foot

summit(

顶

峰

)

in

more

than 60 g trash along the way helps climbers keep their bags light

so they have energy to reach the summit.“The trash problem in Qomolangma is not

new.”

Burlakoti

says

，

“When

the

people

started

to

climb

the

mountain

，

they

2 / 5