更多"In a sense, farmers began primitive"的相关试题:
[单项选择]The applications of genetic engineering are abundant and choosing one appropriate for this case canbe rather difficult.
A. plentiful
B. sufficient
C. adequate
D. countable
[单项选择]The author's attitude towards genetic technologies is ______.
A. enthusiastic
B. indifferent
C. critical
D. objective
[单项选择]Why does the author mention genetic engineering and computer science
A. To compare them with the new materials.
B. To show the significance of the new materials on the future world.
C. To compare the new materials to them.
D. To explain his viewpoint.
[单项选择]According to the passage, genetic engineering can be used to ______.
A. make crops hardier
B. kill weeds through cross-breeding
C. make crops resistant to chemical fertilizers
D. improve the yield and quality of most crops
[单项选择]The nurse is planning a genetic counseling with the parents of a child with Down syndrome, which of the following would the nurse include as the primary role of the genetic team when working with a family
A. Preparing the parents psychologically for the birth of a defective child.
B. Prescribing birth control or abortion measures for the parents as needed.
C. Providing parents with information about the risks of birth defects.
D. Reporting the findings of chromosome analysis of the amniotic cells.
[单项选择]The scientists began to accumulate dat
A. A． collectB. handleC. analyzeD. investigate
[单项选择]Genetic engineering and cloning technology __________ in meaning.
A. overlap
B. overflow
C. prolong
D. collide
[单项选择]There have been several leading ______ in genetic engineering to help cure terminal cases.
A. activeness
B. advances
C. currencies
D. resistances
[单项选择]Before suburbanization which began during the emergence of the industrial city, the city was a small highly compact cluster in which people moved around on foot and goods were ______by horse and cart.
A. conveyed
B. surveyed
C. forwarded
D. delivered
