【题目】—Will they send their homework ______ the teacher ______ email?

—Yes, they will.

A. for; by B. at; with C. to; by D. by; to

【答案】C

【解析】句意:——他们将通过电子邮件把作业发送给老师吗?——是的,他们会的。send sth to sb把某物发送给某人,by email通过电子邮件,故选C。

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