【简答题】Attempt to unify the following pair of expressions. Either show their most general unifiers or explain why they will not unify : p(X, X) and p(a, b)
【简答题】Complete these sentences with the words from the box on P7. Good communicators really 1 to people and take in
what is said. They maintain eye contact and have a relaxed body language, but
they seldom ...