Hi, which prep shall I use in the following context?
For a person [at / on / of / in] such a key post/position in the company, you should know what you should do.
Last edited by killl; 21-Aug-2013 at 11:24.
Thanks a lot!
where can i find phrase like this? sometimes i just can't figure out how to use or match the prep. really frustrating.
shall i just google or use the corpus to find the correct phrase like "in a key position"?