题干

如图所示为一个从未受到破坏的深积岩层的顺序,图中表明其中一层含有化石A,而另一层含有化石B。据图示说明 ( )

 

A:物种A比物种B简单、低等

B:物种A比物种B复杂、高等

C:物种A出现在物种B之前

D:物种A是由物种B进化而来

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A

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    It took multiple weddings for Christine Law to realize what she needed to do. In the summer of 2014, her schedule was packed with friends, marriage celebrations—flowers --- filled occasions that got her thinking, “Where do all the flowers go after the party?” More often than not, they were thrown out. Law, then 27, was confident she could find a better use for them.

    By August, she had a plan: convince couples and companies hosting events to donate their flowers, which she would pick up and deliver within 48 hours to seniors across the city. She wanted to bring beauty into the lives of the elderly. She drew on her experience volunteering with non-profits in order to set up her own organization, which she called Floranthropie. Not having enough bouquets (花束) for all 150 people of a health center, Law asked the staff to provide a list of patients who needed cheering up most, “The first woman I approached thought it was a mistake, and that the flowers couldn't possibly be for her,” says Law. “I said they were a gift, and we talked for a half hour.”

    In addition to health centers, Floranthropie focuses on community groups devoted to the elderly. Theleme is a volunteer for Les Petits Fieres, an organization that aims to help the elderly who don't have a support system. The group receives a dozen or so bouquets from Floranthropie monthly, and then redistributes them. “Our motto is 'flowers before bread,” says Theleme. “We don't focus on primary care, but rather on nourishing (滋养) the spirit. Floranthropie helps that. It's amazing what a big difference a small bouquet can make.”

    In the beginning, most of Floranthropie's donations came through word of mouth. These days, Law receives messages from strangers via her organization's Facebook page and has connected with corporations and flower wholesalers. Law hopes to expand Floranthropie nationally, but at this point is happy to be able to oversee each delivery personally.