since Harry Porter __,it has been popular with middle school students

来源:百度知道 编辑:UC知道 时间:2024/06/10 16:10:21
a: published
b: brought up
c: came out
d: printed
给我解释详细原因

C
come out表示出版

如果用publish,一定要被动语态

此题应该选A
come out表示出版没错,可是要注意其时态,came out是过去时,后面的时态就应为过去的过去,应为it had been了
而如果用publish,一定要被动语态也没错,但此句中publish位于从句,表被动的is省略.