What method does the author mainly use in this passage to achieve better effects?A.example
What method does the author mainly use in this passage to achieve better effects?
A.examples
B.listing
C.comparisons and listing
D.analysis and examples.
What method does the author mainly use in this passage to achieve better effects?
A.examples
B.listing
C.comparisons and listing
D.analysis and examples.
A、The Orientation of Courses
B、Contents of the course
C、Learning methods
D、Teaching method
What method does the author mainly use in the passage to achieve better effects?
A.Examples.
B.Listing.
C.Comparisons and listing.
D.Analysis and examples.
What does the professor mean by saying this ?
A.The combination ratio of atoms was resolved.
B.The weighing method of atoms was resolved.
C.The construction of water was resolved.
D.The structure of an atom was resolve
What does the passage mainly discuss about?
A.How the drawbacks of science education can be overcome.
B.Whether science experiments should be emphasized.
C.What teaching method is appropriate for science.
D.Why children"s enthusiasm for dinosaurs and space declines.
What does not belong to the studying method taken by scientists?
A.They bury measuring device 3 kilometers under the volcano floor.
B.They observe carefully the change of the mountain's position.
C.They also observe activities of the earth when it changes.
D.Devices are placed within 20 kilometers of Mount St.Helens.
What does the professor mean by saying this ?
A.The combination ratio of atoms was resolved.
B.The weighing method of atoms was resolved.
C.The construction of water was resolved.
D.The structure of an atom was resolve
What aspect of blood does the professor mainly discuss?
A.An explanation of stem cells
B.A process for blood transfusion
C.A method for producing artificial blood
D.A discussion of blood typing
According to the professor, what is one advantage of a survey?
A.It is the least expensive method of research.
B.It does not have to be conducted face-to-face.
C.It provides more information than any other method.
D.It is the most enjoyable method for the researcher.
What does the example of the Smallpox Vaccine illustrate?
A.A possible negative outcome of administering vaccines.
B.The practical use of a vaccine to control an epidemic disease.
C.A method by which vaccines are employed against the disease.
D.The effectiveness of vaccines in curing certain disease.
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