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Đáp án C
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According to Walter Youngquist, our most important step will be to ____________.
It is stated in the passage that the general population _________________.
According to paragraph 1, the following statements are true about the migration of moths, EXCEPT _______.
According to the passage, all the current alternatives to gasoline ____________.
The gases trap heat within the atmosphere, which can have a range of effects on ecosystems, (2) __________ rising sea levels, severe weather events, and droughts that render landscapes more susceptible to wildfires.
The underlined word “which” in the first paragraph refers to _______________.
Which of the following statements is TRUE, according to the passage?
