16. Instead
of blaming an airline accident on pilot error, investigators should find out
why the error was made by analyzing airplane design, airline management, and
pilot-training programs. For only then can changes be made to ensure that the
same type of error does not recur and cause another accident.
Which of the following is a presupposition
of the argument above?
(A) Pilot error
is not a contributing factor in most airline accidents.
(B) Airline
companies themselves should be the agents who investigate airline accidents.
(C) Stricter
government regulation of airline companies will make air travel significantly
safer.
(D) Investigators
of airline accidents should contribute to the prevention of future accidents.（D）
(E) Most pilots
who make errors in flying will repeat their errors unless they are retrained.
6. Which
of the following is the most logical completion of the passage below?
Many companies have been pushing for a
three-week extension of daylight saving time, which would mean that the sun
would continue to set an hour later during the fall months. The owners of a
chain of convenience stores, for example, expect to gain $15 million a year in
additional sales, mostly from people who tend to______
(A) stay away
from these stores after dark
(B) stay
outdoors during the fall months
(C) spend more
money in the fall
(D) spend less
money in the fall（A）
(E) shop at
these stores when they are pressed for time 麻烦N人帮忙了
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发表于 2007-7-20 23:07:00
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