Xiao Wang is always ready to help others. He is really _________living Lei Feng
问题描述：
Xiao Wang is always ready to help others. He is really _________living Lei Feng
答
Xiao Wang is always ready to help others. He is really _____a____living Lei Feng
这样就可以了,后面的living Lei Feng已经有活雷锋的意思,所以还缺的是冠词,假设用了like后还是缺冠词.