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.
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 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
A.A summary
B.An example
C.A prediction
D.A formula
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 when he says this?
A.Scientific knowledge is easy to understand.
B.We can never be sure about the answers to any questions.
C.Asking questions is the correct method to engage science.
D.We need to ask questions in order to ensure our mastery of knowledge.
What does the speaker say about Low Till Fanning?
A.It's a new way of applying chemical fertilizer.
B.It's an improved method of harvesting crops.
C.It's a creative technique for saving labor.
D.It's a fanning process limiting the use of plows.
听力原文:M: I don't understand how this budget was calculated.
W:Let me have a look,OK?
Q:What does the woman mean?
(14)
A.They should ask for an increase in the budget.
B.The calculations appear correct to her.
C.She'll try to see what method was used.
D.They need to make a copy of the budget.
听力原文:W: I want to try something new in the project. What's your opinion?
M: Well, I prefer to go by the book. At least it is safer, isn't it?
Q: What does the man suggest?
(18)
A.Testing a new but safer method.
B.Strictly obeying the established rules.
C.Trying something new from the book.
D.Learning a new method through practice.
听力原文:W: Still no sign of Carol? I am worried so much. I'm going to call the police.
M: And what are you going to say? It's 1 a.m. and our 18-year-old daughter isn't home yet?
Q: What does the man mean?
(16)
A.They should wait a little longer.
B.Calling the police is not reasonable.
C.They should try to find their daughter.
D.Another method must be found out.