问题补充：
If you would like some money, please call us52501187.
A. donate; on
B. donate; in
C. to donate; on
D. to donate; in
答案：
A. donate; on
B. donate; in
(答案→)C. to donate; on
D. to donate; in
解析：“would like to do sth.”想要做某事，如：Would you like to go shopping with me? 打电话给某人用“call sb. on”，故选C：如果你想捐赠一些钱，请致电我们：52501187。
