Choosing Language — Unit test Answers

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5

Read the excerpt from "How the Internet and Other Technologies Came About."Tanks and submarines were easily simulated, since looking through goggles wasn’t very much different from looking through a pair of binoculars or a periscope. Since the first head-mounted display was built for the Pentagon in 1968, primitive versions of virtual reality have since proliferated to video arcades around the country.Which information from the excerpt best supports the inference that certain video games resulted from issues related to national security?

A
There has been a marked increase in war-themed games since the military developed conflict-based simulators.
B
There has been a marked increase in the development of new forms of entertainment since cuts to military spending have occurred.
C
There has been a marked increase in virtual reality games since the military developed conflict-based simulators.
D
There has been a marked increase in new forms of entertainment since the military’s budget was increased.
6

Read the excerpt from "Like Mexicans."We had lunch: sandwiches, potato chips, and iced tea. Carolyn and her mother talked mostly about neighbors and the congregation at the Japanese Methodist Church in West Fresno. Her father, who was in khaki work clothes, excused himself with a wave that was almost a salute and went outside. I heard a truck start, a dog bark, and the truck rattle away.How does Soto build a central idea of his story in the excerpt?

A
By showing how Carolyn’s family lives in a way that is strange to him, Soto supports the idea that culture causes conflict between people.
B
By showing how Carolyn’s family lives in a way that is boring to him, Soto supports the idea that people from different cultures do not share interests.
C
By showing how Carolyn’s family lives in a way that is familiar to him, Soto supports the idea that people from different cultures can also share a culture.
D
By showing how Carolyn’s family lives in a way that is similar to him, Soto supports the idea that there are very few differences among cultures.
9

What best summarizes the central idea of the passage from "Like Mexicans"?

A
People from different ethnicities have a difficult time understanding each other.
B
People can be of different ethnicities and still have shared life experiences.
C
People should marry based on shared ethnicity to maintain their own cultures.
D
People should ignore their ethnicities to develop one common culture.
11

Read the excerpt from “Like Mexicans.”We talk for an hour and had apple pie and coffee, slowly. Finally, we got up with Carolyn taking my hand. Slightly embarrassed, I tried to pull away but her grip held me. I let her have her way as she led me down the hallway with her mother right behind me. . . . Carolyn waved again. I looked, back, waving. . . . Her people were like Mexicans, only different.Which best explains how Soto’s text structure helps establish his voice in the excerpt?

A
Soto compares his experience to his wife’s experience in order to criticize marriage in a multicultural society.
B
Soto lists a series of events to present guidelines on how to live in a multicultural society.
C
Soto relates a story from his life to make a point about what it means to live in a multicultural society.
D
Soto uses a cause-and-effect format to show how a person’s heritage can limit his or her marriage choices.
13

What best summarizes the central idea of the passage from "How the Internet and Other Technologies Came About"?

A
Technological advancement is a side effect of military efforts to win wars.
B
Technological advancement is a side effect of academic competition between countries.
C
Technological advancement is a side effect of economic competition between countries.
D
Technological advancement is a side effect of profit-driven corporations.
14

Read this excerpt from "DNA Testing."DNA samples from insects preserved in amber can date back to before the time of the dinosaurs, which died out 65 million years ago. George Poinar of Oregon State University, for example, has even extracted muscle tissue from a 125-million-year-old Lebanese weevil. This is, says Poinar, “the best preserved protein on the face of the earth.” So far, DNA has been successfully extracted from about a half dozen ancient samples in amber. Select the most accurate summary of Kaku’s argument.

A
Amber has allowed scientists to study DNA that has been preserved over millions of years.
B
Amber’s preservative uses have been studied and explained by scientists at Oregon State University.
C
Amber is an effective preservative for Lebanese weevils, as proven by ancient samples extracted by scientists.
D
Amber can preserve DNA over millions of years; this suggests a new method for preserving culture far into the future.
20

What is meant by the term “Magic Mirror” as it is used in "The Intelligent Planet"?

A
an evolved Internet that does research without human input
B
a futuristic home accessory that is capable of answering questions
C
a secretary who is capable of performing accurate research
D
a resource that responds accurately and intuitively

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