题目内容
13．-Could you come back home for dinner？--_________．I'll be at a very important business meeting at that time．（ ）
| A． | I think so | B． | I'm afraid not | C． | Yes，I hope so | D． | I'm afraid so |
分析 --你能回家吃晚饭吗？
--恐怕不行．那时我要参加一个非常重要的商务会议．
解答 答案：B．考查交际用语．句意"--你能回家吃晚饭吗？--恐怕不行．那时我要参加一个非常重要的商务会议．"．A我认为如此．B恐怕不行．C是的，我希望如此．D恐怕如此．结合语境"你能回家吃晚饭吗？"，及"那时我要参加一个非常重要的商务会议．"，可知，应该是"恐怕不行"，选B．
点评 考查交际用语，在日常学习中要从实际情景交际中多练习，掌握一些习惯用语．结合语境，分析选项，选择正确的回答，完成练习．
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