不当得利应如何处理？
参考答案：
《民法通则》第九十二条规定，没有合法根据，取得不当利益，造成他人损失的，应当将取得的不当利益返还受损失的人。
把图形（a）沿着直线l______并将图形“复印”下来得到图形（b），就叫做该图形关于直线l做了轴对称变换，也叫轴反射．图形（a）叫做原像，图形（b）叫作图形（a）在这个轴反射下的像．
What a table! I have never seen such a thing before. It is ______ it is long.
A．half not as wide as
B．wide not as half as
C．not half as wide as
D．as wide as not half
