You are going to hear an interesting short story about “the March of Dimes”. While listening for the first time, write down some key words in the notes column. After the second listening, complete the following statements by filling in the missing information. *vaccine 疫苗 *paralyze 使麻痹,使瘫痪 1.At the age of ____1_____, President Roosevelt suffered from polio and could never stand without the aid of ________2______ and heavy leg _______3_____. 2.In 1938, U.S. President Franklin Roosevelt established a ______4_______ foundation to help polio ______5_______. 3.In order to _______6________ more money for the foundation, Eddie Cantor, one of the President’s _______7__________ friends, asked every American to send _______8_____ to the White House. The campaign was called “_________9_________”. 4.Sometimes as many as _______10________ letters containing dimes arrived each day in Washington. 5.After Franklin Roosevelt died in ____11________, the American Congress voted to put his ___12_______ on the U.S. coin — the dime.