题目内容
7．Tom will stay here ________．（ ）| A． | two days and a half | B． | two and a half days | ||
| C． | two and a half day | D． | A and B |
分析 汤姆将在这待两天半．
解答 答案：D
two days and a half=two and a half days，两天半，固定词组，结合句意：汤姆将在这待两天半．故选D．
点评 本题考查固定词组的辨析，熟记词组的用法及结合语境是解答本题的关键．
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