题目内容
20.She came up with several ideas about the house decoration ________ a fantastic one struck her.( )A. | until | B. | before | C. | since | D. | unless |
分析 在想到一个极好的主意之前,她想出了几个装修房子的想法.
解答 答案:B.
考查从属连词.until 直到,before在…之前,since自从,unless除非.根据句意可知只有先有几个想法,然后才有好主意才符合逻辑,故选B.
点评 本题考查介词的用法.介词的含义和用法是固定的,关键在于了解句意,选择最符合语境的一个.
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