【单选题】Which of the following is closest in meaning to 'flotsam and jetsam' in the second paragraph?
【简答题】第十二章课后案例3 39滴焊料 一滴焊料虽然不起眼,但是“石油大王”洛克菲勒却曾为之做足了文章。一次,洛克菲勒视察美孚石油公司一个包装出口石油的工厂,发现包装每只油管用40滴焊料。他注视良久,对工人说:“你有没有试过用38滴焊料?”经过当场试验,用38滴不行。偶尔会有漏油的现象,但用39滴焊料滴封的油罐却没有一只漏油,于是,洛克菲勒当即决定,39滴焊料是美孚石油公司各工厂每只油罐的统一规格。 可...
【简答题】阅读《昆虫记》节选,完成13-16题。(11分) 1蝉是非常喜欢唱歌的。它翼后的空腔里带冇一种像钹一样的乐器。它还不满足,还要在胸部安置一种响板,以增加声音的强度。因为有这种巨大的响板,使得生命器官都无处安置,只得把它们压紧到身体最小的角落里。当然了,要热心委身于音乐,那么只有缩小内部的器官,来安置乐器了。 2但是不幸得很,它这样喜欢的音乐,对于别人,却完全不能引起兴趣。就是我也还没有发现它唱歌的...
【单选题】Which of the following can be inferred about the viewpoint expressed in the second paragraph of the passage?
A.
It is a reinterpretation of slave life based on new research done by African-American scholars.
B.
It is based entirely on recently published descriptions of slave life written by slaves themselves.
C.
It is biased and overly sympathetic to the views of white, colonial slaveholders.
D.
It is highly speculative and supported by little actual historical evidence.