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Free radicals can be increased in number by _______

Cập nhật ngày: 23-07-2024


Chia sẻ bởi: Nguyễn Đăng An


Free radicals can be increased in number by _______

A

the way we act

B

the food we eat

C

the calories we spend

D

the production of cells
Chủ đề liên quan
Which word is closest in meaning to the word apply in paragraph 4?

A

ask for

B

be related to

C

use well

D

spread on
Which is probably true about people who look younger than their age?

A

They eat a lot.

B

They drink green tea every day.

C

They eat food that helps their skin.

D

They only eat vegetables.
What is the passage mainly about?

A

Measures taken by the South Korean army to increase the country’s birth rate.

B

The development of animal-based robots for military purposes in South Korea.

C

New technology being used in rescue operations in areas affected by disasters.

D

Reasons why real animals are perfect models for military robots in Korea.
The South Korean Army will need to depend more on technology in the near future because ________.

A

the government is making service in the army optional for religious men.

B

because the duration of national military service is too long for men.

C

more men are suffering from mental illness, which means they can’t join the army.

D

the number of young men joining the army is on the decline for numerous reasons.
The word “which” in paragraph 2 refers to ________.

A

birth rate

B

service

C

men

D

nation
The word “constricted” in paragraph 3 is closest in meaning to ________.

A

narrow

B

controlled

C

restrained

D

guarded
Based on paragraph 3, which of the following is TRUE about the use of “biobots” in the future?

A

Only snake robots are useful in areas affected by natural disasters.

B

Swimming robots must always be deployed along with flying ones.

C

Bird-like androids will only assist in reconnaissance operations.

D

Small flying robots can be used to gather information about enemy forces.
The word “engineered” in the final paragraph can be best replaced by ________.

A

determined

B

decided

C

designed

D

defined
What can be inferred from the passage?

A

Military robots have been widely used by the South Korean army in various missions.

B

Future “biobots” will only be based on flying and swimming creatures.

C

The South Korean army may collaborate with other technology companies in the country.

D

The majority of Korean men do not want to join the army because of religious reasons.
Peter has a separate room for his musical______.

A

instruments

B

equipment

C

tools

D

facilities
Tuan______his best suit to make a good impression on his future in-laws.

A

took on

B

took off

C

put on

D

put off
One effective way to lose weight is to avoid ______ between meals.

A

to eat

B

eating

C

eat

D

eaten
His comment about his friend’s handicap was below the _______ , which made her very upset.

A

collar

B

stomach

C

sleeve

D

belt
The rural areas are said to suffer from the lack of natural resources as well as ______weather conditions.

A

rigid

B

extreme

C

poor

D

worsened
A reduction in the amount of paperwork has been proposed in an attempt to ease the ______on busy teachers.

A

emphasis

B

density

C

power

D

pressure