biology, chemistry, physics, music, maths, further maths, english, history, geography, economics, languages, philosophy are all respected
then there are the lesser respected subjects that can be good for certain uni courses, but shouldnt be taken without back up from the list above - dt, art, psychology (probably somewhere between the two), business studies
just about anything else is going to be ignored by unis - specifically critical thinking and general studies - other subjects not yet listed could be useful if you know where your life is headed eg photography, music tech etc. but i wouldn't advise taking more than one of these, and if you are aiming for a top uni i.e. oxbridge or similar, don't take them at all
but as a warning i would research the uni courses that you are vaguely interested in before selecting any alevels