feifei-106

gonghao

 If the alchemists of the seventeenth century had published the results of their experiments, chemistry in the eighteenth century would have been more advance than it actually was.

如果17世纪的人将他们的结果published，18世纪的化学会比现在的先进很多。

B.Advances in science are hastened when reports of experiments, whether successful or not, are available for review by other scientists.

Advances in science are hastened when reports of experiments are available for review by other scientists.

即科学的进步将会在有相关试验报告的情况下被促进

架桥，科学的进步-------试验结果published

－－－－－－－－－－－－－－－－－－－－－－－－

从理解的角度，如果之前的试验结果被published，那么牛顿这样的人就没必要再去验证一次。

B正是文章所说的东西。

晴天小狗

谢谢 竹子

看呢

lichabrend

up

tobytao

又想到了FF第77题

77. How do the airlines expect to prevent commercial plane crashes? Studies have shown that pilot error contributes to two-thirds of all such crashes. To address this problem, the airline have upgraded their training programs by increasing the hours of classroom instruction and emphasizing communication skills in the cockpit. But it is unrealistic to expect such measures to compensate for pilots’ lack of actual flying time. Therefore, the airlines should rethink their training approach to reducing commercial crashes.

 Which one of the following is an assumption upon which the argument depends?

 Which one of the following is an assumption upon which the argument depends?

A.   Training programs can eliminate pilot errors.

B.   Commercial pilot routinely undergo additional training throughout their careers.

C.   The number of airline crashes will decrease if pilot training programs focus on increasing actual flying time.

D.   Lack of actual flying time is an important contributor to pilot error in commercial plane crashes.

E.   Communication skills are not important to pilot training programs.

答案是D，但我觉得C选项和LZ列举的这题的答案不是属于一种情况么？

有哪位同学能够再给清楚点的归纳总结啊？拜谢！

[此贴子已经被作者于2009/10/8 1:26:36编辑过]