1.More and more companies want to (做广告) their products on CCTV.
答案:advertise
2. (当代的) cars are more streamlined than older ones.
答案:Contemporary
3.Some people like to lie on the beach,but I prefer to go (游览).
答案:sightseeing
4.I don’t think this song is (适合) for children.
答案:suitable