题目内容

Over thirty coal miners were reported () in that shocking accident.

A. to be killed
B. to have been killed
C. having been killed
D. being killed

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Shortly after Charles Darwin published his theory of evolution, a lady was asked what she thought of the idea that humans and animals came down from a common ancestor (祖先). "Let us hope it is not true," she said. "And, if it is true, let us hope it does not become public knowledge."This story is probably untrue, but it illustrates well the attitudes of the time. Today, we are more comfortable with our past. Many people accept Darwin"s view of how we came into being - that our bodies" evolved through the process of natural selection acting on our genes.However, Darwin believed evolution was responsible for far more than just our physical characteristics. He saw it as the major influence in shaping our psychology. Indeed, he predicted that "in the distant future, psychology will be based on a new foundation." This foundation was, of course, his theory of evolution.To those in favor of concepts like free will and personal responsibility, such an idea seems quite stupid.But a growing number of scientists are questioning the extent to which our behavior is controlled by our culture. Their research has revealed increasing evidence that the human mind is made up of natural mechanisms, which control everything from the way we perceive (感知) time and space, to how we learn survival techniques and choose mates. Which of the following statements is TRUE according to Paragraph 2

A. People"s attitudes towards Darwin"s view remain unchanged.
B. Darwin"s view of man"s origin has been widely accepted.
C. Natural selection has no effect on our genes.
D. The story about the lady has proved to be true.

The United States is composed of fifty states, ______ are separated from the others by land or water.

A. two of which
B. two of whom
C. two of them
D. two of those

A good artist, like a good engineer, learns as much from () his success.

A. his mistakes as
B. his mistakes as from
C. his mistakes from
D. his mistakes from as

Indoor heating systems have made ______ for people to live and work comfortably in a mild climate.

A. that possible
B. it possible
C. possible that
D. it is possible

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