| 托福考试易错题（2017/12/15） |
| 第1题： The United States Department of the interior designated the Brooklyn bridge __________in 1964. A．( was a national historic landmark B．( a national historic landmark C．( which a national historic landmark D．( a national historic landmark which |
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| 第2题： (Inventor) Elisha Graves Otis designed the first elevator (that it incorporated) anautomatic brake, which in turn (led to) the (development) of the skyscraper. A．Inventor B．that it incorporated C．led to D．development |
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| 第3题： Drinking water----excessive amounts of fluorides causes the enamel of teeth to become brittle and to chip off, leaving a stained or mottled effect.
A．containing B．in which containing C．contains D．that is contained |
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| 第4题： The passage probably continues with a discussion of A．( the reasons craters are difficult to study B．( the different shapes small craters can have C．( some features of large craters D．( some difference in the ways small and large craters were formed |
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| 第5题： The word "insignificant" in line 16 is closest in meaning to A．( unimportant B．( undisturbed C．( immature D．( inappropriate |
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