20 According to the passage, before the Ice Age the continental shelf was submerged in water.
A Right B Wrong C Not mentioned
Given the choice between work and play, Tom would surely prefer the ____.
A. late B. later C. latter D. last
We learn from the passage that_____.
A. Scott McGinnis has been a Chinese teacher for 15 years
B. Jackie Chan is a Chinese teacher at McCormick Elementary School
Chicago officials ire required to learn Chinese
D. Scott McGinnis is good at giving his opinions on everything
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