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Tom was nowhere to be found.His teacher looked everywhere fo

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/14 18:49:36
Tom was nowhere to be found.His teacher looked everywhere for him but in vain.
这句子是个改错题,看不出哪里错了,答案把but in vain.前面加了个“,”变成Tom was nowhere to be found.His teacher looked everywhere for him,but in vain.
ut连接两个并列的句子,完整说法是:His teacher looked for him everywhere,but he(the teacher) was in vain.