题目
I'm sorry you've been waiting so long,but it'll still be some time________ Brian gets back.( )A. beforeB. sinceC. tillD. after
I'm sorry you've been waiting so long,but it'll still be some time________ Brian gets back.( )
A. before
B. since
C. till
D. after
题目解答
答案
A. before
解析
步骤 1:理解句子结构
句子的结构是 "I'm sorry you've been waiting so long, but it'll still be some time ________ Brian gets back.",其中 "I'm sorry you've been waiting so long" 表示道歉,"but it'll still be some time" 表示还需要一段时间,"Brian gets back" 表示 Brian 回来。
步骤 2:分析固定句型
根据句子结构,可以判断出这是一个固定句型 "it will be + 一段时间 + before + 从句",意为 "要过多久……才……"。
步骤 3:选择正确选项
根据固定句型 "it will be + 一段时间 + before + 从句",可以确定正确答案是 "before"。
句子的结构是 "I'm sorry you've been waiting so long, but it'll still be some time ________ Brian gets back.",其中 "I'm sorry you've been waiting so long" 表示道歉,"but it'll still be some time" 表示还需要一段时间,"Brian gets back" 表示 Brian 回来。
步骤 2:分析固定句型
根据句子结构,可以判断出这是一个固定句型 "it will be + 一段时间 + before + 从句",意为 "要过多久……才……"。
步骤 3:选择正确选项
根据固定句型 "it will be + 一段时间 + before + 从句",可以确定正确答案是 "before"。