A lonely and sad pug (哈巴狗) was photographed as he waited for his owner by the side of the road has been considered as the world’s saddest dog. Pictures of the pet taken by a passer-by have become an internet foucus after being posted on the photo-sharing  website Flickr. The dog which is nicknamed Mr Newman looks terribly upset as he sits on the pavement tied to a lamp-post with a rope.
The photograph was taken outside a café in the Californian city of San Francisco, which may go some way to explaining why he is dressed in a stylish grey and purple sweater.
"He was hanging around looking for somebody to love him. I tried to cheer him up – he seemed happy to see me," said the photographer Chris Michael.
One of the four photos of the pug on Flickr is titled "Tough day for Mr Newman" and with some other words as follows: "Despite his cool clothes, the girls just aren't interested in him any more."
Dozens of people on the site said they had been touched by the dog's pitiful expressions gaze. "I come back to see this photo every now and then because it's too cute, so does my daughter. In fact, my family all are touched," wrote one of the pedestrians who had seen the photo. Another viewer said that she had been moved as to buy a pug of her own after seeing the photos.
Mr Newman may have won the hearts of internet users but he is unlikely to be more famous than a cat competitor Keyboard Cat, the musical pet who has become a star on YouTube.
1．The little pug waited by the road probably because           .
A．it was abandoned by its owner       B．it was left behind by his owner
C．it was trapped by a passer – by      D．it couldn’t find the way home
2．We can infer from the passage that the photographer Chris Michael          .
A．knew much about the owner of the dog 
B．helped to find the owner of the pug
C．took great interest in its colorful sweater
D．tried to amuse the pug in some ways
3．The writer used the underlined sentence from the website to           .
A．add some humor to the passage
B．describe the pug’s loveliness
C．help the god owner recognize it
D．inform girls to adopt the dog
4．What would be discussed next according to the text?          .
A．Description of another dog
B．The pug’s recent situation
C．Some details about the keyboard cat
D．Pet owners’ responsibility