问题补充：
The amount of money for the ten provinces in southern China suffering the snowstorm was soon collected．
A. to need
B. needing
C. needed
D. which needed
答案：
A. to need
B. needing
(答案→)C. needed
D. which needed
解析：本题考查非谓语动词。句意：华南遭受雪灾的十个省份所需钱数很快就收集够了。此处needed是过去分词作定语，表示被动和完成。
