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CHAPTER 6 • REVIEW TEST
Vocabulary
A Write the correct word for each sentence. (Change its form if necessary.)
explode adopt artificial run out of contaminate
1. They money and had to abandon the project in the end.
2. The couple can’t have children of their own, but hope to .
3. Toxic chemicals have the river in our neighborhood.
4. The bomb was thrown away by a courageous soldier, but failed to .
5. Raymond is a famous scientist in the field of intelligence.
B Choose the word that is closest in meaning to the underlined one.
1. The square was filled with a swarm of football fans.
path radiation treatment crowd
2. I have no alternative but to report him to the police.
crater crash choice disability
3. The core of the book emphasizes on the period between 2000 and 2010.
gravity essence cover evidence
C Read the definitions below, and choose the correct words from the box.
astronaut environment pollution electricity leash
1. the act of polluting water or land with poisonous chemicals
2. a person who travels and works in a spacecraft
3. a long piece of leather or a chain attached to the dog’s collar
4. the air, water, and land on Earth, which can be harmed
5. a form of energy that can be used for heating and lighting
132 Chapter 6 Science & Technology
Vocabulary
A Write the correct word for each sentence. (Change its form if necessary.)
explode adopt artificial run out of contaminate
1. They money and had to abandon the project in the end.
2. The couple can’t have children of their own, but hope to .
3. Toxic chemicals have the river in our neighborhood.
4. The bomb was thrown away by a courageous soldier, but failed to .
5. Raymond is a famous scientist in the field of intelligence.
B Choose the word that is closest in meaning to the underlined one.
1. The square was filled with a swarm of football fans.
path radiation treatment crowd
2. I have no alternative but to report him to the police.
crater crash choice disability
3. The core of the book emphasizes on the period between 2000 and 2010.
gravity essence cover evidence
C Read the definitions below, and choose the correct words from the box.
astronaut environment pollution electricity leash
1. the act of polluting water or land with poisonous chemicals
2. a person who travels and works in a spacecraft
3. a long piece of leather or a chain attached to the dog’s collar
4. the air, water, and land on Earth, which can be harmed
5. a form of energy that can be used for heating and lighting
132 Chapter 6 Science & Technology
