though______money ,his parents managed tosend him to university(C)A lacked B lacking ofC lacking D lacked in选C！！！但为什么不选B？！！！！
參考答案:呵呵，晕，原来你想问这个啊，刚才瞎解释到其他上面了
lack
[lAk]
n.
缺乏, 短缺的东西
vt.
缺乏, 没有, 需要
vi.
缺乏, 没有
lack是vt.及物动词嘛，后面可以直接加名词的，象lack water, lack food,lack books
lack of是一个短语也是做没有，缺乏的意思，不过好象这样用
there is a lack of water in there
the car stopped running as a lack of gas
(the car stopped running as it lacked gas)
希望对你有帮助
