题目内容
听录音,填入正确的单词补全句子。
1. The boy is .
2. The children are .
3. The girl is .
4. They are in the playground (操场).
2. The children are .
3. The girl is .
4. They are in the playground (操场).
1. crying 2. talking 3. laughing 4. playing
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