1．Our game of basketball ________.We had been playing for about half an hour when it started to rain heavily.
A．has interrupted B．had interrupted
C．was interrupted D．had been interrupted
答案与解析：C game与interrupt 构成被动关系，排除A、B项，由后句可知事情发生在过去，用一般过去时。
2．He proved himself a true gentleman and the beauty of his
________ was seen at its best when he worked with others.
A．advantage B．appearance
C．qualification D．character
答案与解析：D 考查名词词义辨析。句意为：他证明了自己是一个真正的绅士，他的人格魅力在与他人合作时表现得最佳。advantage 优点，长处；appearance 外表，外貌；qualification 资格；character 品质，性格。
