阅读理解。根据短文，判断正误。

      There are two picturesabout our city. One is now. the other one is before(以前的). Look! There was a small park, but now there is a big and beautiful park. And there is a lake with some ducks on it. There wasn't a lake before. In our city there were some old houses, small trees. But now there are some new and high buildings（建筑物）. The trees are very tall and the flowers are very beautiful. There are some supermarkets and some cars now. I love my city. Do you want to visit here?

交往需要技巧。人际交往的最大技巧是 （）