作业帮表示对于时 for与to的区别
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/09 15:38:31
表示对于时 for与to的区别
why are machines so important and necessary _________（to/for）us?为什么不用for.
why are machines so important and necessary _________（to/for）us?为什么不用for.
to and for us- this is just one example of a very tricky word..the truth is..both can be used in situation..but for this sentence...necessary for us is not commonly used in english conversation
for
is it useful for those students?correct
but
it was very useful to him- correct...
i can only say that to is better in this case..
both can be used..all make sense
for
is it useful for those students?correct
but
it was very useful to him- correct...
i can only say that to is better in this case..
both can be used..all make sense