题干

_________ does he have to type the report on a computer,_________ he has to get the computer to translate it
into sounds.
A.Not only;but alsoB.Either;or
C.Both;andD.Not;but
上一题 下一题 0.64难度 单项选择 更新时间:2016-03-04 12:16:23

答案(点此获取答案解析)