长是140天，即20周，故选D项。

　　2．What do we learn about the four levels of training plans?

　　A．They are popular with runners of all ages.

　　B．They are designed to keep runners healthy.

　　C．They require little personal judgment in training.

　　D．They are organized with flexible training hours.

　　解析　D　细节理解题。根据文中描述可知，第一等级训练方案的训练时间为每周平均4天，第二等级为5天，第三等级为6天，第四等级为6至7天，即这些训练方案的训练时间是灵活安排的，故选D项。

　　3.What is the purpose of the Boston Marathon Training Plan?

　　A．To prepare runners for the Boston Marathon.

　　B．To offer runners changeable training plans.

　　C．To provide runners with medical information.

　　D．To assess the training risk for participants.

　　解析　A　细节理解题。根据文章标题Helping to prepare you for the Boston Marathon可知，该训练方案是为了帮助参赛选手备战波士顿马拉松而制定的，故选A项。

　　B

课标话题 人与自我·家庭生活 体裁 记叙文 词 数 347 难度 　　(2019·宁夏六盘山高级中学模拟)A high school senior named Sydney was writing an essay about her parents, so she asked Dad how he and Mom fell in love.

　　Dad texted her the story, and now it's being shared all over the world：

　　"Your mom basically asked me to marry her. We both thought it would be funny to tell our friends since no one would believe it. So at first our engagement was a joke. Two weeks later I was absolutely madly in love with your mother. She was more than a dream come true for me. You guys only see her as R2­D2(机器人). I get to see her as my best friend, my lively wife, and my beautiful queen."

"Married a year later. Had Brytt, first child. A daddy's girl, made me cry. Had Q, my son, someone I could teach to be a man. I'll admit at that time I was working days and going to school at night and weekends. Mommy was working nights so we were sort of having a rough time. Not