Davidhasmadegreatpro的精选

问题详情：—Davidhasmadegreatprogressrecently.—_____,and_____.hehas,soyouhave       hehas,sohaveyouhashe,sohaveyou       hashe,soyouhave【回答】B【解析】试题分析：So+主语+助动词表示主语的确...