What does the professor ask the student to explain ？（）
A: Why the book talks about turbidity currents.
B: How winds can affect some ocean currents.
C: The causes of underwater earthquakes.
D: What a turbidity current is.
A: Why the book talks about turbidity currents.
B: How winds can affect some ocean currents.
C: The causes of underwater earthquakes.
D: What a turbidity current is.
举一反三
- What does Luigi Galvani's research with applied electrical currents suggest?
- I read about this story in some book or other, does it matter ________ it was? A: where B: what C: how D: which
- According to Professor Day, what does sleep affect?
- Why does the professor say this A: To correct something she said earlier. B: To explain what she just introduced. C: To explain what is wrong with a particular theory. D: To remind the students of something discussed earlier.
- Why don’t you ask（） what they think about it A: others B: another C: other D: some