I tried this over a year ago and I didn't just have a landing page, I actually had a useful site of around 20 pages of good original content.
my ads were suspended and I had some back and forth with the adwords support in an attempt to understand what the problem was and to try and get my ads approved again.
apparently they classified my landing page on my site as a "bridge page", whose sole purpose was to get visitors to click through to another site , i.e. the affiliate offer. I couldn't really argue with that.
at the end of my negotiations it transpired that the only way to get my adwords ads re approved was to remove all of the affiliate links from my site.
so no I do not believe that adwords and landing pages and clickbank will work. of course your experience may be different to mine...