题干
— By the way, do you have e-mail address?
— Sure, I'll write for you.
A：a
B：an
C：the
D：不填
答案(点此获取答案解析）
B
— By the way, do you have e-mail address?
— Sure, I'll write for you.
A：a
B：an
C：the
D：不填
