3. Which of the following notions is NOT mentioned?
A) Developing a " savings bank " of one’s organs.
B) Breeding soldiers for a war.
C) Producing people with cow-like stomachs.
D) Using genetic forecasting to cure diseases.
4. According to the passage, Hitler attempted to
A) changed the pilots biologically to win the war.
B) develop genetic farming for food supply.
C) kill the people he thought of as inferior.
D) encourage the development of genetic weapons for the war.
5. What dose Jeremy Rifkin and Ted Howard’s statement imply?
A) The commercial applications of genetic engineering are inevitable.
B) American will depend on other countries for biological progress.
C) Americans are proud of their countries for biological progress.
D) The potential application of each new genetic advance should be controlled.
第2篇
Male and Female pilots cause accidents differently
Male pilots flying general aviation。(private)aircraft in the United States are more likely to crash due to inattention or flawed decision．making．while female pilots are more likely to crash from mishandling the aircraft．These are the results of a study by researchers at the Johns Hopkins University Bloomberg School of Public Health．
The study identifies the differences between male and female pilots in terms of circumstances of the crash and the type of pilots error involved．“Crashes of general aviation aircraft account for 85 percent of all aviation deaths’in the United States．The crash rate for male pilots．a(chǎn)s for motor vehicle drivers，exceeds that of crashes of female pilots，”explains Susan P.Baker, MPH, professor of health policy and management at the Bloomberg School of Public Health．“Because pilot youth and inexperience are established。contributors to aviation crashes, we focused on only mature pilots，to determine the gender differences in the reasons for the crash．’’
A) Developing a " savings bank " of one’s organs.
B) Breeding soldiers for a war.
C) Producing people with cow-like stomachs.
D) Using genetic forecasting to cure diseases.
4. According to the passage, Hitler attempted to
A) changed the pilots biologically to win the war.
B) develop genetic farming for food supply.
C) kill the people he thought of as inferior.
D) encourage the development of genetic weapons for the war.
5. What dose Jeremy Rifkin and Ted Howard’s statement imply?
A) The commercial applications of genetic engineering are inevitable.
B) American will depend on other countries for biological progress.
C) Americans are proud of their countries for biological progress.
D) The potential application of each new genetic advance should be controlled.
第2篇
Male and Female pilots cause accidents differently
Male pilots flying general aviation。(private)aircraft in the United States are more likely to crash due to inattention or flawed decision．making．while female pilots are more likely to crash from mishandling the aircraft．These are the results of a study by researchers at the Johns Hopkins University Bloomberg School of Public Health．
The study identifies the differences between male and female pilots in terms of circumstances of the crash and the type of pilots error involved．“Crashes of general aviation aircraft account for 85 percent of all aviation deaths’in the United States．The crash rate for male pilots．a(chǎn)s for motor vehicle drivers，exceeds that of crashes of female pilots，”explains Susan P.Baker, MPH, professor of health policy and management at the Bloomberg School of Public Health．“Because pilot youth and inexperience are established。contributors to aviation crashes, we focused on only mature pilots，to determine the gender differences in the reasons for the crash．’’