题目内容：

    Emily Seilhamer loves to create art out of old things.  ___________ her latest project might be her best. She has made a "rainbow dress" using candy wrappers (糖果包装纸).

Emily asked her family and friends to ___________ enough candy wrappers to make her rainbow dream come true. They saved wrappers for four years and 10,000 wrappers were used. To create the dress, she ironed each wrapper before folding and sewing(缝纫) them together with elastic threads(弹力线). She also ___________ a zipper(拉链) to the back of this dress.

The rainbow dress started from a(n)   ___________  story. Emily and her husband Malachi first met when he   ___________  her a candy. He kept sending her candies, and then she had the idea of making this dress. Though the dress is wonderful, that doesn’t ___________  Emily will wear it everywhere. "I wore it several times in public,” she said, "But it's not   ___________  I can wear on hot days.”

1.A.As B.But C.So D.Since

2.A.take B.use C.buy D.collect

3.A.linked B.aimed C.added D.crossed

4.A.real B.ancient C.happy D.sweet

5.A.provided B.offered C.sent D.prepared

6.A.explain B.suggest C.mean D.show

7.A.what B.that C.this            D how