1．(2015·陕西，13改编)To warm himself，the sailor sat in front of the fire rubbing one bare foot against the________.
答案：other 此处表示“另一只赤着的脚”，指“两者中另外一只”，用the other。句意：为了暖和自己，那个海员坐在火堆前，赤着的一只脚在摩擦另外一只。
2．(2015·浙江，12改编)How would you like ________ if you were watching your favorite TV program and someone came into the room and just shut it off without asking you?
答案：it it作形式宾语，指代后面的if从句。
3．(2015·福建，21改编)The research group produced two reports based on the survey，but ________ contained any useful suggestions.
答案：neither neither表示“两者都不”。句意：这个研究小组根据调查做了两个报告，但是没有一个含有任何有用的建议。
