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The cause of the wreck of the ship Edmund Fitzgeraid in a severe storm
on lake Superior is still unknown , when the sunken wreckage of the ves-
sel was round , searchers discovered the hull in two pieces lying close
together , The storm’s violent waves would have caused separate pieces
floating even briefly on the surface to drift apart . Therefore . the breakup
of the null can be ruled out as the cause of the sinking .
Which of the following is an assumption on which the argument dipends?
1) Ships as large as the Edmund Fitzgerald rarely sink except in the
most violent weather.
2)
Under water currents at the time of the storm did not move the sepa-
rated pieces of the hull together again .
3) Pieces of the hull would have sunk more quickly than the intact hull
would have
4) The waves of the storm were not violent enough to have caused the
5) If the ship broke up before sinking , the pieces of the hull would not
have remained on the surface for very long
---------------------------B?--
不是狠明白,也没找到答案,自己选B, 犹豫E
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