题干

—Li Jie sent his father a new mobile phone, but his father doesn't know how to use it.
—Why not read the _______ first before using it?
A.instructionsB.inventionsC.invitationsD.interviews
上一题 下一题 0.65难度 单选题 更新时间:2017-07-25 04:05:51

答案(点此获取答案解析)