this pair of glasses is ten yuan.怎样改一般疑问句

this pair of glasses is ten yuan.怎样改一般疑问句 this pair of glasses is ten yuan.怎样提问 This pair of shoes cost 120 yuan (改为一般疑问句） ______this pair o This pair of glasses is mine. This pair of shoes is 600 yuan this pair of glasses may be is his 还是 this pair of glasses m she wears a pair of glasses.(改为一般疑问句） He wears a pair of glasses.(改成一般疑问句） This pair of trousers is 80 yuan.80 yuan提问 1.是This is a pair of glasses 还是They a pair of glasses 句型转换 That pair of glasses is 200 yuan对200 yuan提问 This is a pair of glasses 变为复数