[語文] feifei logic 23
23. On a certain day, nine scheduled flights on Swift Airlines were canceled.
Ordinarily, a cancellation is due to mechanical problems with the airplane
scheduled for a certain flight. However, since it is unlikely that Swift
would have the mechanical problems with more than one or two scheduled
flights on a single day, some of the nine cancellations were probably due to
something else.
The argument depends on which one of the following assumptions?
(A) More than one or two airplanes were scheduled for the nine canceled
flights.
(B) Swift Airlines has fewer mechanical problems than do other airlines of
the same size.
(C) Each of the canceled flights would have been longer than the average
flight on Swift Airlines.
(D) Swift Airlines had never before canceled more than one or two scheduled
flights on a single day.
(E) All of the airplanes scheduled for the canceled flights are based at the
same airport.
ans: A
有點不是很清楚選項A的意思
先謝謝大家~~~
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推
12/10 17:54, , 1F
12/10 17:54, 1F
→
12/10 17:55, , 2F
12/10 17:55, 2F
→
12/10 17:57, , 3F
12/10 17:57, 3F
→
12/10 17:58, , 4F
12/10 17:58, 4F
→
12/10 18:23, , 5F
12/10 18:23, 5F
→
12/10 18:23, , 6F
12/10 18:23, 6F
→
12/10 19:42, , 7F
12/10 19:42, 7F
→
12/12 18:31, , 8F
12/12 18:31, 8F
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