题目

—I’m sure Andrew will win the first prize in the final. —I think so. He ______ for it for months. A. is preparing              B. was preparing           C. had been preparing    D. has been preparing 答案：D至今仍存有南宋时的港口、船坞遗迹、伊斯兰教寺院遗址和阿拉伯人墓碑的重要港口是（　　） A．广州B．泉州C．明州D．福州