Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
He was very （ ） at cards; so far he has lost ten thousand yuan.(luck)
【正确答案】：UNLUCKY
【题目解析】：
根据前文的he was very说明空格处应该填形容词，luck的形容词有lucky幸运的、unlucky不幸的，根据句意他已经损失了一万元，说明是不幸，故填unlucky。句意：他玩纸牌很不走运，到目前为止他已经损失了一万元。
