分类：教育/科学-外语学习
问题：急！十万火急！英语高手请进！阅读理解HongKonghasabo 
阅读理解  Hong Kong has about forty public beaches. Some of the beaches are among the best in the world. People can go there for a swim. You can go to most of them by bus. To go to some beaches you must take a boat. There are toilets,changing rooms and places to buy food and drink 阅读理解  Hong Kong has about forty public beaches. Some of the beaches are among the best in the world. People can go there for a swim. You can go to most of them by bus. To go to some beaches you must take a boat. There are toilets,changing rooms and places to buy food and drink on most of the beaches.  You will swim there without danger if you remember these instructions : 1.Never swim alone. 2.Never swim after a meal or when you feel hungry or tired. 3.Do not stay in water too long. 4. Never go out in a boat if you can't swim.  Remember : A red flag means that it is dangerous for anybody to go into the water. A blue flag that it is dangerous for children.   问题：  1.There are _________ public beaches in Hong Kong. ittlemoreorlessthanforty  2.This passage mainly tells us __________.    mething about Hong Kong's beaches and swimming there .     is not easy to go swimming in Hong Kong.   希望能把理由说出来   我： 2
回答：1:B,about=mor or less than,not exactly;
2.A,the latter half of the passage deals with the instructions,B is just one-sided.