Question

Instead of sending 　　　 e-mail, Nancy talks with her mother on 　　　 mobile phone once a week.

A．the; a

B．an; the

C．an; /

D．the; an

Answer 1

B

考查冠词。an e-mail一份电子邮件，on the mobile phone用手机。句意：而不是发电子邮件，南希一个星期用电话跟她母亲交谈一次。