A country ’ s Aeronautics Board (AB) employs inspectors who make routine annual inspections of all aircraft. On inspecting Azura Airlines’ airplanes in December, they reported considerably more violations of AB rules this year, compared to a year ago. This fact explains why Azura had more accidents this year, compared to last year.
Which of the following, if true, would cast most doubt on the conclusion in the passage?
Some aviation experts in other countries consider certain AB rules to be too lax and too easy to get around.
Azura’s routes are no more dangerous than are those of most other airlines.
The AB increased the length and rigor of its inspections this year, compared to last year.
Prior to last year Azura had an excellent safety record with very few accidents.
In both years the AB report on Azura did not include violations on airplanes owned by Azura but leased by another airline.
这题很像监视那一题,监视器更多了,犯罪更多了,其实不是犯罪更多了,而是发现犯罪的更多了因为安装了更多监视器能witness更多犯罪;同理这题也是一样,不是今年的事故更多由于violation更多,去年可能violation跟今年一样多,事故少,但是由于今年更严格的AB审查,导致发现的violation更多,所以才造成假象今年violation导致事故变多
登录 或 注册 后可以参加讨论