更多"That Africa and South America were "的相关试题:
[单项选择]That Africa and South America were once joined can be deduced front the fact that ______.
A. the two continents are still moving in opposite directions
B. they have been found to share certain geological features
C. the African plates has been stable for 30 million years
D. over 100 hot spots are scattered all around the globe
[单项选择]The European Union countries were once worried that they would not have ______ supplies of petroleum.
A. proficient
B. efficient
C. potential
D. sufficient
[单项选择]Cowries shells were once in widespread use as a token of value.
A. a symbol
B. an amount
C. a thing
D. an investment
[单项选择]Molds were once used only for small amounts of fat, shared with neighbors at cooperative candle dippings or supplied by ------- candle makers who canvassed large geographical areas.
A. (A) redoubtable
B. (B) impecunious
C. (C) sententious
D. (D) meretricious
E. (E) itinerant
[单项选择]Some deserts were once ______.
A. very good lands
B. covered by ice
C. very cold
D. dry and useless
[单项选择]His parents were once well-off but they lost all their money.
A. in good health
B. not happy
C. well-to-do
D. not rich
[单项选择]South American flamingos can survive in temperatures — above the freeing point.
A. ( that fewer degrees
B. ( if few degrees
C. ( only a few degrees
D. ( when fewer degrees
[单项选择]By saying "... were being joined by flow of converts" the author implies that American consumers ________.
A. believed in a particular religion
B. were reluctant to change their established belief in materialism
C. accepted one kind of political principle
D. gradually began to accept a belief of simplicity
[单项选择]Once these were solved, the railroad was established as the best means of land transportation.
A. 这些问题一旦得到解决，铁路将成为最佳的陆上运输手段。
B. 一旦解决了问题，这条铁路将是最好的陆上交通工具。
C. 问题一次性解决，我们将建设一条最好的铁路用于陆上交通。
D. 这些问题一旦得到解决，铁路将建成为陆上运输的最好方式。
[单项选择]Dolphins once were hunted for money because______.
A. they are rare and precious animals
B. valuable oil can be obtained form their head
C. they can produce oil for lubrication
D. they are able to utter sounds worth study
[单项选择]We can infer that once financial decisions are made, people
A. should make a change when it is necessary.
B. must stick to these decisions for several years.
C. should consult experts often.
D. should be aware of the feature of other financial markets.
[单项选择]It can be inferred that had South Carolina not cast any electoral votes for Jefferson, the out come of the 1796 election would have been a______.
A. larger margin of victory for John Adams
B. victory for Thomas Jefferson
C. Federalist defeat in the Senate
D. victory for Thomas Pinckney
[单项选择]Once you gain confidence in yourself, you can judge truth and error with your own mind.
A. 你万一获得了自信心，就能用自己的心去判断正确和错误。
B. 一旦你获得了自信心，你就能用自己的大脑去评价真理和错误。
C. 一旦你有了自信心，就能用自己的心灵去审判正确和错误。
D. 你一旦对自己有了信心，就能用自己的头脑去判断真理和谬误。
