----- You shouldn’t have talked back to our teacher like that. It was awfully impolite.

----- You are right. I _________ crazy at that moment.

  A dog can’t speak words，but it can “talk”．It has feelings just as you do．At times it may feel angry or afraid．Watch a dog closely，you can see what it is trying to tell you．When you are afraid，you may look down shyly．A fearful dog looks away from you．It may run away too．When you are angry with people，you stare at them and press your lips together．An angry dog also stares. Sometimes the hair along its back stands up．

  Do you feel guilty when you have done something you shouldn’t? Dogs can feel guilty，too．At times when I come home，my dog gives me a guilty look．Then I know he’s done something wrong．

    Doss need love and attention．Some dogs are very unhappy when they are left alone for a long time．Some dogs even snap(撕咬)if they don’t get enough attention．

  You may have a dog or you may know a dog．Treat it well if you want to have fun with it．Play with it．Take it on walks．Don’t order it round too much．Try not to punish it one time and not the next for doing the same thing．Always remember，a dog has needs and feelings just as you do．Talk to a dog， it’ll talk to you，too．

1．If a dog snaps at things，it is because it may_________．

   A．feel lonely       B．feel shy         C．be fearful               D．be disappointed

2．You can tell that a dog has done something bad when_________．

   A．its hair stands up                  B．it runs away from you

   C．it has a guilty expression   D．its lips are pressed together

3．Which of he following things does the writer advise you to do towards your dog?

   A．Never punish the dog．

   B．Never leave the dog alone．

   C．Train the dog to take orders from you．

   D．Train it the way you want to be treated．

4．Suppose you punish your dog for tearing up a shoe，what should you do the next time it does so?

   A．Talk to him．                      B．Punish it again．

   C．Pay no attention to it．            D．Take it out for a walk

5．The underlined word “guilty” in the second paragraph most probably means_________．

   A．happy      B．excited          C．frightened              D．sorry

You should have informed me that the lecture was canceled．I ________ all the way here through the heavy rain．

A．needn’t have run                                        B．can’t have run

C．shouldn’t have run                                    D．mustn’t have run

His work _____ have been completed; otherwise, he wouldn’t be enjoying himself on the beach.

A．should            B．shouldn’t        C．can’t            D．must

Faced with the exams, we should work as hard as we can.        , we shouldn’t do it at the cost of our health.

    A．Therefore      B．However        C．Moreover       D．Furthermore