假定某国待售商品量2 000亿件,平均每件商品价格为10元,货币每年平均流通4次;当年该国流通中需要货币量是________亿元。当年该国政府实际发行了10 000亿元纸币,这时的1元相当________元,就会________
—Do remember to watch out for cars while crossing the street. —_____.
—_____ that he picked up his uncle at the airport? —It was at 6:00 in the afternoon _____ he got off work.
Fans from miles around crowded into the stadium for the concert of Jay Chou on September 4th, 2012, _____ are popular with teenagers.
—Why does Mary look so worried today? —I’m not sure, but she _____ a small accident driving here.
Tom asked the candy makers if they could make the chocolate easier ____ into small pieces.