though______money ,his parents managed tosend him to university(C)A lacked B lacking ofC lacking D lacked in选C !!!为什么？！！！！！
參考答案:因为前面没有主语，所以要用ing形式
eg: Walking out of the door, he began to feel a little guilty.
如果有主语的话，象这个例子，就可以说
though his parents lacked money, they managed to tosend him to university
