题目内容：

Dogs have feelings just like you and me. They cry when they are______ , and they smile when they are happy. It’s true. Dogs have a lot of ways of_______ their feelings without using words. You just need to_______ their body language. For example, what does it ______ when your dog wags his tail (摇尾巴)? He is telling you that he is happy, or that he is________something. When your dog puts his tail ______ his legs, he is probably afraid, or not feeling ______. Also, it isn’t hot outside, but does your dog look like he is panting (喘气)? Don’t worry! He is fine. It may be strange,_______ that’s how dogs smile when they relax. Here is a(n) _____ . You can try it at home. Ask your ______, “Do you want to go for a walk?” Watch his body language closely, and you’ll probably see him answer, “Yes!”

1.A. healthy B. sad C. strong D. welcome

2.A. losing B. getting C. telling D. hurting

3.A. clean B. watch C. smell D. listen

4.A. produce B. hide C. warn D. mean

5.A. interested in B. famous for C. different from D. afraid of

6.A. of B. between C. on D. from

7.A. proud B. lucky C. nervous D. good

8.A. and B. but C. so D. or

9.A. advantage B. market C. exercise D. job

10.A. rabbit B. dog C. cat D. pig