题目内容
16．She had anexciting （excite） expression when she heard the news．分析 当她听到这消息时，她有一个令人激动的表情．
解答 答案：exciting 提示excite，动词，使兴奋．根据题干，结合提示，可知句意为：当她听到这消息时，她有一个令人激动的表情．修饰名词expression，应该用形容词，excite的形容词形式是exciting/excited，令人兴奋的，exciting，指事物的特点，修饰物．/excited，主要说人的感受，修饰人．这里她有一个令人激动的表情，修饰物expression，故填：exciting．
点评 本题主要考查形容词，此处修饰名词物，应该用形容词exciting．
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