【正确答案】 D

【答案解析】[解析] shocked：震惊的。surprised：吃惊的。We were surprised at his doing such a thing. 他能干出这样的事，令我们很吃惊。frustrated：泄气的。She was frustrated by her poverty. 她因为贫穷而泄气。disturbed：打扰的；焦虑不安的。He was disturbed to hear of her illness. 当他得知她有病时，深感不安。relieved：宽慰的。She felt relieved to hear you were all right. 她听说你很好就放心了。