题目内容
We often keep in touch_________ email or talking _______ the telephone.
A. with; in B. at; on C. by;on D. by; for
C 【解析】句意:我们经常通过电子邮件或电话交谈保持联系。通过电子邮件用by email;电话交谈用talking on the telephone。故选C。
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题目内容
We often keep in touch_________ email or talking _______ the telephone.
A. with; in B. at; on C. by;on D. by; for
C 【解析】句意:我们经常通过电子邮件或电话交谈保持联系。通过电子邮件用by email;电话交谈用talking on the telephone。故选C。