题目内容
3. Mr Black is in the office. He (talk) with some boys.
4. They all (take) the bus home later that afternooa
3. is talking4. took
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3. Mr Black is in the office. He (talk) with some boys.
4. They all (take) the bus home later that afternooa
3. is talking4. took
阅读快车系列答案