[单项选择]According to the passage, some managers don't have to do any letter writing because ______.
A. they rely on quick notes
B. they have excellent secretaries
C. they have a computer to do it
D. they prefer making phone calls

[单项选择]According to the passage, some have criticized the changes because they ______.
A. ignore local and state taxes
B. were not discussed in public
C. are not in accordance with federal law
D. leave many families unable to pay for college

[单项选择]According to the passage, what are managers able to do with computer based information
A. They can control the financial problems in a company
B. They may monitor ordinary workers in their company
C. They can control activities of their company
D. They can process computer data and instruct information

[单项选择]According to this passage, some animals have the girl of______.
A. telling people apart by how they behave
B. typing each other
C. telling good people from bad people
D. recognizing human faces

[单项选择]According to the passage some cultural minorities have _____________.
A. lost their individual characteristcs centuries ago
B. keep their individual character
C. lost count of their numbers
D. managed to preserve their English character

[单项选择]According to the passage some clients or customers may be invited because ______.
A. they are likely to be annoyed if they are not
B. they may give valuable presents
C. their presence could provide future benefits
D. they may help with the expenses of the wedding

[单项选择]According to the passage some desert areas were once ______.
A. fertile lands
B. covered by rivers
C. very cold
D. very dry and useless lands.

[单项选择]According to the passage some guests may be invited because ______.
A. they are likely to be annoyed if they are not
B. they may give valuable presents
C. their presence could provide future benefits
D. they may help with the expenses of the wedding

[单项选择]According to the passage parents have become increasingly interested in______.

[单项选择]The passage may have been selected from a book on ______.
A. statues and court rules
B. lawyers and judges
C. trial techniques
D. methodology

[单项选择]

Passage 5 Have you ever dreamed of traveling in space It was impossible a hundred years ago, nor was it 50 years ago. With the coming of the Space Age, man’ s dream of visiting the moon has come true. The journey to the moon has been the first step towards future explorations in space. The distance between the moon and the Earth is very short indeed when compared with the distances between Earth and the other planets. Mars, the nearest planet to Earth is of miles away ! Traveling to the planets or travels between planets will be man’ s next aim. Such travels will be more difficult than the trip to the moon and certainly more exciting. Recently, two American unmanned spacecraft, Vikings 1 and 2, landed on Mars in an attempt to discover whether that planet had any life on it. So far the presence of life on Mars has neither been proved nor ruled out. Russian space-probes have discovered that the surface of Venus is so hot that it is almost certain that there is no
A. faster and lighter
B. more convenient and comfortable
C. bigger and lighter
D. quicker and larger