试题题干
Fill in the blank with the words given in bracket. Make changes or add something where necessary.
Several political parties allied with 
(each) against higher taxes.
参考答案
试题解析
本题考查代词的含义及用法。each表示每个；各自。句子中的主语是“Several political parties”，谓语动词是“allied with”：结盟，所以宾语不能使各自结盟，而应该是互相结盟。所以选填each other（用作动词或介词的宾语）互相，彼此。
句意：几个政治党派联合起来反对提高税收。