The author believes that sporting activities().
A. are forms of biological development
B. have actually developed from hunting
C. are essentially forms of taming the prey
D. have changed the ways of hunting
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Questions 17-20 are based on the following passage. You now have 15 seconds to read Questions 17-20. For one of the studies, scientists from Canada noted a sharp decrease in ______ kinds of great sharks since the nineteen eighties.
A. 8
B. 9
C. 10
D. 11
广告正走进人们的生活。2.广告能提供我们大量的信息。3.然而,广告不一定都真实。
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A. What should I do
B. Thank you, mom.
C. Where have you been
D. Yes, he is.
E. What was wrong with him
F. Were you sick
G. Where is the hospital
H. I’m sorry to hear that.