What does the author mean by the statement "children's literature began to bloom" underlined in Paragraph 2？
A. Quality illustrations and attractive formats made books more appealing.
B. Illustrations often included flowers.
C. It became more varied and attractive.
D. It became more numerous and popular.
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The word "them" underlined in Paragraph 2 means______.
A. assumptions
B. leaders
C. exceptions
D. traits
The word "context" underlined in Paragraph 1 means______.
A. setting
B. limit
C. generality
D. work
Which of the three approaches tended to later gain most acceptance？
A. situation
B. trait
C. power
D. behavior
One impact that the burning of______fuels has had on the earth's environment has been the
A. vehicle
B. oil
C. gas
D. fossil
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