阅读短文，根据其内容，从A、B、C中选出最佳答案。

In the new century，“smart clothes” are used not only for covering your body，but for many other kinds of ______．Some kinds of smart clothes ______ into the market.A German clothing maker has invented the “MP3 blue jacket”．This kind of jacket can be used as ______ an MP3 player and a mobile phone.An English company has developed a cloth keyboard that can be put onto your pants.You can control your computer with it ______ anywhere.If it gets ______，the keyboard can be washed and even ironed(烫平)．

As the technology improves，smart clothes will get much smarter.Researchers are developing clothes ______ can show your body temperature and heat you up before you feel cold.Other smart clothes to wear are special medical ______．They can tell the doctor when you are in ______．This technology can also provide important information about your environment.Shirts can warn you of high pollution levels.Jackets ______ GPS(全球定位系统) technology can keep you from getting lost.

People have begun to love the idea.Probably smart clothes will one day be ______ on Paris streets—and even in your own home.

The family had just moved. The young woman was feeling a little _______. It was Mother’s Day – and she was 800 miles away her from her parents.

She had _______ them that morning, and her mother had mentioned how colorful their backyard was now that spring had arrived. Later, she told her _______ how she missed those lilacs (丁香花) in her parents’ yard. “I know where we can find some,” he said. “Get the kids and come on.” So they went off .

Some time later, they stopped at a _______ and there were lilacs all round. The young woman _______up to the nearest bush and buried her face in the flowers. _______, she picked some. Finally, they returned to their car for the trip home. The woman sat smiling, surrounded by her flowers.When they were near home, she shouted “Stop,” _______quickly and hurried to a nearby nursing home. She went to the end of the porch (门廊), _______a(n) elderly patient was sitting in her wheelchair, and put the flowers into her lap. The two _______, bursting into laughter now and then. Later the young woman turned and ran back to her family. ________the car pulled away, the woman in the wheelchair waved with a smile, and held the lilacs tightly.

“Mom,” the kids asked, “________ did you give her our flowers?”“It is Mother’s Day, and she seems so ________while I have all of you. And anyone would be cheered by flowers.”

This satisfied the kids, but not the husband. The next day he ________ some young lilacs around their yard.

I was the husband. Now, every ________, our yard is full of lilacs. Every Mother’s Day our kids gather purple lilacs. And every year I remember that smile of the ________ old woman. And that has become a lasting touching memory of my life.