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【判断题】
拱轴线和压力线在任何时候都是重合的。A.
正确
B.
错误
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举一反三
【单选题】It turns out that the President ’ s announcement .
A.
is part of the civil defense program
B.
is a false alarm
C.
is intended to frighten the people out of their wits
D.
is meant to sharpen the people's vigilance( 警惕 )
【简答题】We know that sugary sodas aren’t good for our bodies. Now it turns out that they may not be good for our minds, either. A new study of more than 260,000 people has found a link between sweetened soft-...
【简答题】阅读理解 Do more species develop in warm, tropical climates or cooler, temperate areas? It turns out the longtime answer-the tropics - may be wrong. True, more different types of animals exist there than ...
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