单项选择题

Questions 11-13 are based on the following conversation. You now have 15 seconds to read the questions 11-13. What is the main topic of the conversation

A．How lightning is produced.
B．The loudness of thunder.
C．The relationship between lightning and thunder.
D．How to determine the location of a lightning flash.
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单项选择题
What does the man mean
A．Steve doesn’t need a scholarship.
B．Steve doesn’t have much money.
C．Steve doesn’t know how to apply.
D．Steve isn’t applying for a scholarship.
单项选择题
What does the man want to do
A．Borrow the typewriter.
B．Visit the woman.
C．Go home soon.
D．Read the woman’s paper.
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