题目内容：

阅读下面短文，掌握其大意，然后从1—20各题所给的四个选项（A、B、C和D）中，选出最佳选项,并在答题卡上将该项涂黑。

How much do you believe the true love between humans and animals? Let’s share a true story here.

Tim, a _________ , was left behind in Colorado while his owners, Mr and Mrs James moved to southern California. They did not _________ the dog. They found him a very nice home _________  they moved. They would have let Tim _________ them, but they were afraid the dog’s _________ would make it difficult for them to _________ a house when they reached their_________  .

The James family lived in Colorado for less than a year. Before that, they had lived in the _________ neighborhood in California to which they _________ . So Tim had been there before, but only for a short time when he was _________  .

Several months after the James   _________ Colorado, after they were_________  settled back in California, they heard a _________ at the door. They couldn’t _________ who might be there. It never _________ them that it might be Tim, because they were _________he was happily set up with his new family back in Colorado.

When they opened the door, the James saw a dirty, tired dog with very _________  feet. The animal looked a little bit like Tim, but no one could believe that Tim could have walked 840 miles _________  . The tired dog spent the night under the family car. The next day, when he was more rested, he performed some of his old _________ .The James _________ they had their own dog back.

1.A. person    B. friend      C. dog       D. neighbour

2.A. give up     B. put away     C. get out   D. bring out

3.A. after      B. before      C. when      D. once

4.A. leave      B. accompany    C. remain     D. keep

5.A. barking     B. loss         C. presence   D. absence

6.A. buy         B. build        C. rent       D. clean

7.A. city        B. village    C. town      D.destination

8.A. different   B. ordinary     C. similar   D.same

9.A. returned   B. turned      C. used       D. stuck

10.A. born       B. young        C. old       D. alive

11.A. reached    B. stayed       C. left       D. passed

12.A. miserably B. quickly     C. simply     D. comfortably

13.A. scratch   B. sound       C. beat      D. voice

14.A. feel      B. imagine      C. ask        D. recognize

15.A. thought of B. came about   C. set to    D. occurred to

16.A. sure       B. likely       C. pleased    D. told

17.A. walking   B. hurting    C. interesting D. enabling

18.A. of himself B. on his own  C. in himself D. for himself

19.A. stories   B. behaviors    C. manners    D. tricks

20.A. knew       B. supposed     C. understood D. noted