【简答题】A.The bookstore pays 50% of their original value for the books if the professor changes texts. B.The bookstore pays 50% of their original value for the books in good condition. C.The bookstore pays 50...
【简答题】Read the following summaries of the original text and decide which
one retains the main idea with vocabulary and structure changed. "The number of everweight children is predicted to rise significant...