共50条信息
---Is this ______ backpack?
---No, ______ is on the sofa.
She is going on a summer ________ (营地) the day after tomorrow.
听句子,根据所听内容选择最佳应答语
听对话,根据所听内容选择正确答案
How many pencils does Tom have?
Don’t eat __________. __________ is not good for your health.
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