Thisphotomakesmethin的精選

問題詳情：單項填空；請從A、B、C、D四個選項中選出可以填入空白處的最佳*。—Thisphotomakesmethinkof     triptotheGreatWalllastyear. —Yeah,wehadagreattimethere.     A.a     B.an      C....