【题目】—I want to make a kite to fly.
—________You can easily buy one at the market.
A.Why not?
B.Good idea.
C.Why bother?
D.No way!

【答案】C
【解析】根据空格后面的句子可知，既然风筝在市场上非常容易买到。就没必要再花时间自己做，故选C，意为“为什么要那么麻烦？”