欣欣在高某的金店选购了一条项链，高某趁欣欣接电话之际，将为其进行礼品包装的项链调换成款式相同的劣等品(两条项链差价约3，000元)。欣欣回家后很快发现项链被“调包”，即返回该店要求退还，高某以发票与实物不符为由拒不退换。关于高某的行为，下列哪些说法是错误的?（）
A、构成盗窃罪句子写作：Thepianoplayerbegantosingloudly.
Jennycomplainedthatthehospital________hertoomuchforthetreatment.
ThankstothemilitantfeministmovementofthesuffragettesbeforetheFirstWorldWar,votesweregrantedtowomenovertheageof________in1918.
TheoriginoftheAmericanpartysystemcanbetracedto________.
Howmanyformscanarticlesberoughlydividedinto?whatarethey?
