一、完型填空（本题共15小题,满分30分）

I used to walk my dog every morning. Later when we got back home, I would give it some food. This usually caught the 1 of a mynah bird. The most 2 feature of this bird was its brightly-coloured 3 mouth, so I found it a bit strange.

Later I read a book and found that the colour yellow 4 “communication, optimism and inspiration”. I took the “c” from 5 , “o” from optimism, and “in” from inspiration to form the word “Coin”. This became the bird’s 6 .

Every time when my dog finished his 7 , Coin would look at me and sing , “Raack! Raack!” After singing, she would start picking up the food left by the dog.

When winter came, Coin 8 . It was the longest winter that we had ever had. When spring 9 came, it was the time for the birds to fly back and I often 10 what had happened to Coin.

One day after I had given my 11 its food , a mynah bird flew down. It was then that I heard the 12 “Raack! Raack!” Coin was back! Sometimes, I wondered