look for it还是look it for

look for it还是look it for look it for or look for it 为什么说 look it up 而不说look it for 为什么说look it up 却说look for it look for it 与look at it的区别.举例说明 为什么是 look for it 而不能是 look it for? look up it 还是look it up can you help me look for it 为什么用for It's hard ____ a job.是填to look for还是to find but I can not ————it中间是填look for还是find 您能帮我找他吗?can you help me ()it?find还是look for It is the house that I want to look for.是强调句型还是定语从句?