单选题：Smith is often heard __________the guitar every night in his

题目内容：

Smith is often heard __________the guitar every night in his room. A．play
B．plays
C．played
D．to play

参考答案：【答案仅供学习，请勿对照自行用药等】

答案解析：

__________a holiday ,we went to the farm to help the farmers

__________a holiday ,we went to the farm to help the farmers with their harvest.

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Classmate A : Damn it. My mailbox got packed with loads of Junks.Classmate B:Yo

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Mike: Hi, morn. I'd like you to meet my girlfriend, Susan Brown. Susan, this is

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胃热患者的口气多为A．腥气 B．酸气 C．臭秽气 D．恶臭气 E．腐臭气

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