He had to sell his luxury car his company was in debt. A. beforeB. untilC. whileD. for

问题补充：

He had to sell his luxury car, his company was in debt.

A. before

B. until

C. while

D. for

答案：

A. before

B. until

C. while

(答案→)D. for

解析：考查连词词义辨析。A（从属连词）在…之前；B（从属连词）直到；C（从属连词）当…时，尽管，（并列连词）然而；D（并列连词）因为，对前一分句起补充说明作用。此题前一分句说“他不得不卖掉自己的豪华车”，后一分句补充说明他他卖车的原因是“他的公司负债”，故选D。句意：他不得不卖掉自己的豪华车，因为他的公司负债了。