Domain of Specific Words

In the passage, the word core means 'center.' What context could be added to the passage to make this meaning clear?

• It is very difficult to see the core of the Milky Way because of clouds and dust, which block the view on the edges and make things invisible.

• It is very difficult to see the core of the Milky Way because of clouds and dust, which block the view in the darkest areas and make things invisible.

• It is very difficult to see the core of the Milky Way because of clouds and dust, which block the view in the middle and make things invisible.

• It is very difficult to see the core of the Milky Way because of clouds and dust, which block the view throughout and make things invisible.

Based on the passage, what does plumes mean?

• the wings of a bird

• the tail of a bird

• the feathers of a bird

• the beak of a bird

A pesticide is meant to destroy

• pets

• pests

Probability is another word for

• preparation

• doubt

• chance

• appearance

Which of the following is the best definition for journals as it is used in the passage?

• reviews

• logs

• calendars

From the passage, readers can tell that intensive probably means

• quick

• strong

• popular

• familiar

Dear Principal McEwen: Please turn the ______ to a reasonable temperature. We students should not have to bring jackets to school in 90 degree weather. The school is wasting energy and money. Attached is a petition. Students who want the classroom to be more comfortable have signed it. We cannot pay attention in class if our circulatory systems are frozen. Sincerely, Cecil Jones Which word best goes in the blank?

• thermostat
• computer

• volume

• window

Which word would best replace consumption in the passage?

• fertilizer

• garbage

• eating

• parties

Which choice would best fit in the blank? "A gray squirrel's ______ is about six years. To continue the show, the Bests had to train other squirrels. Six gray squirrels have been in the spotlight as Twiggy. At about 20 shows a year, fans observe Twiggy's tricks with wide-eyed wonder. Twiggy appears in magazines, books, newspapers, TV shows, and even a few movies."

• growth rate

• life span

Which of the underlined words from the passage means "performing in the best way with the least waste of time and effort"?

• production

• manufactures

• transports

• efficient