问题描述：
The red cross()help for the homeless people,over two million dollars have been raised
a;appeals for
b;appeals to
c;has appealed for
d;appealing for
看不懂啊
a;appeals for
b;appeals to
c;has appealed for
d;appealing for
看不懂啊
问题解答：
我来补答展开全文阅读