7、yCACAADABCDBCBDD二、选词填空:1、tobeheldbeingheldheld(1)Themeetingheldyesterdayisimportant.(2)Themeetingbeingheldnowisimportant.(3)Themeetingtobeheldtomorrowisimportant.2、tododoingdonebebusydoing忙于做某事catchsbdoing碰到/逮到某人正在做某事can’thelpdoing忍不住做某事can’twaittodosth迫不及待做某事look forward to
8、doingsth期待做某事be worth doing sth.值得做某事have trouble/difficulty (in) do