题干
— Would you teach me _________ an e-mail, please?
— Sure.
A：how to make
B：how to send
C：which to make
D：when to send
答案(点此获取答案解析）
B
— Would you teach me _________ an e-mail, please?
— Sure.
A：how to make
B：how to send
C：which to make
D：when to send
