"Did it work?" phonetically looks like [dɪd ɪt wɜrk] and after linking it looks like: [dɪ_dɪt wɜrk]. The words "Did" and "it" are linked.
I noticed some stress and rise in pitch on "work", of course it's a YES/NO question and I think the rising intonation is perfectly normal. This is how I pronounce it: https://clyp.it/1blsunkb
I didn't put any stress on "did" and "it" as you probably noticed. My question, is it necessary to stress "did" or "it" or stressing "work" is enough in a normal day-to-day natural context?
Any suggestion appreciated.