Mr.Tom Forester livedby himself a long way from town.He hardly ever left his home, but one day hewent into town to buy some things in the market.After he had bought
them, he went into a restaurant and sat down at a table by himself.When he lookedaround, he saw several old people put glasses on before reading theirnewspapers, so after
lunch he decided to go to a shop to buy himself some glasses too.He walkedalong the road, and soon found a shop.
The man in the shop made him try on a lot of glasses, but Tom alwayssaid," No, I can't read with these."
The man became more and more puzzled （迷惑不解） , until finally he said, "Excuse me, but can you read atall?"
"No, of course I can’t!" Tom said angrily."If I was already ableto read, do you think I would have come here to buy glasses?"

The shop Tom wentinto sold _________.

A.drinking glasses and cups

B.glass for windows and doors

C.glasses for people who could not read

D.glasses for people who could not see well