Nike is an official sponsor of the World Cup, held in France in 199
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Which of the sentences below best expresses the essential information in the highlighted sentence in the passage？ Incorrect choices change the meaning in important ways or leave out essential information.
A. Vitamin A deficiency results in night blindness, which is also known as nyctalopia in medical terms.
B. The earliest sign of vitamin A deficiency is night blindness.
C. Among many disorders caused by lack of vitamin A, night blindness is the most common.
D. Vitamin A deficiency may cause many different types of ailments especially involving the eyes, including nyctalopia.
The word excessive in the passage is closest in meaning to
A. exclusive.
B. repeated.
C. superfluous.
D. unreasonable.
Which of the following statements is INCORRECT about the voice badges？
All functions can be carded out by pressing a single button.
B. The device is able to retrieve stored information.
C. The system can identify spoken commands and make connections instantly.
D. The badges have taken the place of the paging system in some large institutions.
According to the paragraph 3, Hoover was criticized for being a "sitting duck" president because
A. He strongly believed in a laissezfaire government, which the Democratics did not consider appropriate.
B. He was considered to be not laissezfaire enough by his opponents.
C. He was criticized for his firm belief in individualism, which made him think that the federal government should not offer relief to the povertystricken population.
D. His non-intervention policy was condemned by those who were more pro-free market.
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