[单项选择]A cold current is approaching from the north. We must take immediate measures to ______ crops ______ the cold.
A. protect, from
B. prevent, from
C. separate, from
D. free, from

[单项选择]A cold current is approaching from the north. We must take immediate measures to ______ crops ______ the cold.


A. protect, from
B. prevent, from
C. separate, from
D. free, from

[单项选择]From the passage we can find out that the author mainly studies ______.
A. patterns of family behavior
B. women who are initiating social change in a small region in Texas
C. migrant agricultural workers
D. how migrant farm workers lived in the past

[单项选择]From the passage we may infer that the author is most probably ______.
A. a professional writer
B. an instructor of writing
C. an educator
D. a publisher

[单项选择]We learn from the text that traffic planners are more concerned about
A. the attitude of drivers in London.
B. taking a political standpoint.
C. sophisticated toiling systems.
D. imposing congestion charging.

[单项选择]

We have been told that under no circumstances we may use the telephone in the office for personal affairs.（）

A. may we use
B. we should use
C. did we use
D. we could use

[单项选择]

From the health point of view we are living in a marvelous age. We are immunized from birth against many of the most dangerous disease. A large number of once fatal illness can now be found for the most stubborn remaining disease. The expectation of life Ms increased enormously. But though the possibility of living a long and happy life is greater than ever before, every day we witness the incredible slaughter of them, women and children on the roads Man versus the motor-car! It is a never-ending battle which man is losing Thousand of people the world over are killed or horribly killed each year and we are quietly sitting back and letting it happen. It has been rightly said that when a man is sitting behind a steering wheel, his car becomes the extension of his personality. There is no doubt that the motorcar often brings out a man’s very worst qualities. People who are normally quiet and pleasant may become unrecognizable when they are behind steering wheel. They swear, th
A. ironical
B. critical
C. appealing
D. militant

[单项选择]We can see from Cynthia Ozick's viewpoint that e-mail and chat on the Internet ______.
A. help the development of language
B. will lead to the creation of a new language
C. will help the growth of a new group of writers
D. will likely check language change instead of helping its development

[单项选择]From the story we can know David was an ________ man.
A. kind
B. experienced
C. arrogant(自大的)
D. honest but inexperienced(无经验的)

[单项选择]From the passage, we know if we have failed, we should ______.
A. not think about it any more
B. be very happy
C. learn from others
D. learn to accept

[单项选择]From that we read we can infer that "it was a normal day in the life of the American Red Cross in Greater New York" means its staff ______.
A. deal with the fall of houses in the city every day
B. are busy helping people who suffer from disasters every day
C. work during the day and to have banquet in the evening every day
D. go to Harlem, the poorest district of New York, every day and help people there

[单项选择]From the article we eau infer that we are influenced by customs ______.
A. from the moment of our birth
B. when we can talk
C. when we grow up
D. . when we go to school