听力原文：Faced with a problem that could break the budget, Maryland is joining a growing n

umber of states by looking for private partners to help improve school facilities. A law that took effect July 1 allows Maryland’s school systems to fund school construction and renovation projects using alternatives to traditional financing, which usually comes from the sale of bonds by public agencies to banks and investors.

Schools in Maryland used to raise fund for construction and renovation by selling bonds.

A．正确

B．错误