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【单选题】
香港学科排名的第一大学科是?A.
自然
B.
地理
C.
语文
D.
数学
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【简答题】We gave out a cheer when the red roof of the cottage came __________ view. A) from B) in C) before D) into
【单选题】According to the article, when a homeowner puts in a solar roof, her worries about blackouts or power rates might be over. Why might that be true?
A.
Solar power may be less expensive and more reliable than power supplied by utility companies.
B.
Her roof won't leak with the heavy solar panels on top of the roof.
C.
Putting in a solar roof is still an expensive preposition.
D.
Super-efficient appliances use less electricity than regular appliances.
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