M: Is this where I get the books (that) professor Ronald's put on reserve?
W:Not, as I know, but you might want to check the main desk, just in case!
What does the woman suggest the man do?
a.)choose a different book.
b.)talk to his professor about this book.
c.)ask someone else to help him find the book.
d.)try to reseave the book in advance.
答案C
請問,女生說的but you might want to check the main desk這一句是什麼用意?
看了幾次還是不能理解..check the main desk

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