| 托福考试易错题（2017/10/16） |
| 第1题： (Cameras) of one type or (another) have been (using) for more than (A) hundred years. A．Cameras B．another C．using D．A |
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| 第2题：Niagara Falls (is) not (only one) of (North America’s greatest) tourist attractions but (also source) of hydroelectricity.
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| 第3题： All of the following statements about the tails of comets are true EXCEPT: A．( They can contain electrically charged or neutral particle B．( They can be formed only when there is sufficient hea C．( They are formed before the coma expand D．( They always point in the direction away from the Su |
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| 第4题： _______ no two people think exactly alike, there will always be disagreement, but disagreement should not always be avoided; it can be healthy if handled creatively.
A．There are B．Why C．That D．Because |
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| 第5题： Which of the following occurred as the ices from Halley's Comet evaporated A．( Black dust was left on the comet's surfac B．( The nucleus of the comet expande C．( The tail of the comet straightened ou D．( Jets of gas caused the comet to increase its spee |
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