题目内容：

 

One thing that every dog needs to know how to do is sit. Teaching a dog to sit is probably the easiest trick in the book. Dogs learn to sit by praise. You must first introduce them to what sitting is.

   Gently place your hand over the top part of their bottoms and gently push down. Once you have got them into the sitting position, say “sit”. Now, make sure that they have sat down and give them a treat for praise. Wait a while before doing it again because each time you do it, you will be rewarding them for it.

   Using treats while training your dog to sit will help him or her learn a lot easier. He or she might think, “Okay I get it, so when I sit, I get a treat!” So in the beginning, give your dog a treat every time they sit. At first, when you are training your dog to sit, they will feel puzzled. This is very normal because sitting is new to them. Dogs favor routine(常规), and once sitting becomes a part of their daily routine, it will be something that they truly enjoy doing for their owners when asked.

   Young puppies are often the easiest to train to sit. Sitting is a simple and easy command that can be taught to any dog. Older dogs may learn a bit more slowly, but this is simply because they have got into much more of a routine. Do not think that your older dog cannot learn how to sit. It just takes time.

If you are having a seemingly difficult time teaching your dog to sit, you may need to go to your nearest library and rent a book on your particular dog family. Different dogs have different tempers. What is normal of one dog may not be so true for others. There are many things that will decide whether your dog has an easy time learning how to sit, but most of it will be up to you.

1. The most important thing in training a dog is _____

   A. trick             B. praise                      C. order                       D. treat

2. Young puppies are easier to train to sit because ______.

   A. they are cleverer than older dogs          

B. they haven’t got into much of a routine

   C. they are different from old dogs in temper 

D. they enjoy doing what their owners tell them to

3. We can know from the text that ______.

   A. dogs, whether young or old, can be taught to sit only

   B. dogs will sit when their owners pat them on the head

   C. owners do not play an important part in training dogs to sit

   D. different dogs should be treated differently when taught to sit

4. This text is probably taken from ______.

   A. a travel journal    B. a TV guidance    C. a book about pets    D. a research report