| 托福考试易错题（2018/9/10） |
| 第1题： the tulip tree is native to the eastern United States, __________ the tallest and larges broadleaf tree. A．( where B．( where it is C．( it is where D．( is where |
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| 第2题：Weighing among two to five kilograms in adults, the skin is the largest organ of the human body.
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| 第3题： The author mentions "wheal and wheat flour" in line 22 in order to A．( show that Americans exported more agricultural products than they imported B．( show the increase in the amount of wheat products exported C．( demonstrate file importance of cotton among American export products D．( demonstrate that wheat farming was becoming more profitable |
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| 第4题：Visibly only through large telescopes, Pluto has a yellowish color, which indicates that there is very little atmosphere.
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| 第5题： Which of the following questions does the passage primarily answer A．(How do individual ants adapt to specialized tasks B．(What are the differences between social and solitary insects C．(Why are ants predators D．(Why have ants been able to thrive for such a long time |
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