Nancyquickly的精选

问题详情：Nancyquickly ________thedoorandputdownherschoolthings.A.opens   B.openedC.hasopened   D.isopening【回答】B【解析】试题分析：句意：Nancy快速地打开门，然后放下学习用品。句中and连接两个并列的谓...