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外语
__________(在出现紧急情况时), the first few minutes after you dial 999 are the most critical.
__________(在出现紧急情况时), the first few minutes after you dial 999 are the most critical.
admin
2010-07-24
20
问题
__________(在出现紧急情况时), the first few minutes after you dial 999 are the most critical.
选项
答案
In case of an emergency/When there is an emergency
解析
①“在……时”in case of或when引导的状语从句;②“紧急情况”emergency。
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0
大学英语四级
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