( )17.Nobody knows which factory _____.A he works B he works in有人说加in,有人说不加in

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( )17.Nobody knows which factory _____.A he works B he works in有人说加in,有人说不加in
( )17.Nobody knows which factory _____.A he works B he works in
有人说加in,有人说不加in

( )17.Nobody knows which factory _____.A he works B he works in有人说加in,有人说不加in
为你提供精确解答
必须有in的存在.
in放在最后,或者放在which前都是对的.
当放在后面的时候which可以替换为that
但是如果放在前面,就不可以.

答案选B he works in
【解析】需要加in，因为work为不及物动词

Nobody knows which factory he works in。
work后面应该加in，因为，这里in作为介词是用来针对factory的。其实，将in介词提前，放在which前面也是可以的。
这里介词in不可以省略的，就像I don't know which hotel he live【in】，这种句式里的介词是一定要有的。

加In，work是不及物动词。

答案为B。
调整语序为：
Nobody knows he works in which factory.
可见，必须有介词in。

nobody knows Nobody knows. Nobody knows Nobody Knows Nobody Cares 歌词请问NObody knows Nobody Knows That 歌词 Where Nobody Knows 歌词 nobody knows this sentence Nobody knows me except you. 无人知晓 NOBODY KNOWS怎么样 Nobody Knows His Name 歌词 Nobody Knows What Blooms 歌词英语翻译Nobody knows _____ Maria _____. Nobody Knows the Way I Feel 歌词 nobody knows me的歌词翻译 martin giroux - nobody knows歌词及中文翻译 Nobody ＿（真的）knows him. nobody knows him改为反义疑问句