眼部重度碱烧伤，易引起A．对蛋白质有凝固作用B．与人体组织接触极易渗透到深层组织C．

阅读理解。

     Tom lived a long way from the city. One day he went to the city to buy something in the shop, and after

he bought them, he went into a restaurant and sat down at a table. When he looked round, he saw some old

people put eye glasses on before reading their books, so after lunch he went to a shop to buy some glasses,

too. He walked along the road, and soon found a shop. The man in the shop made him try on (试戴) a lot of

glasses, but Tom always said, "No, I can't read with these."

     The man became more and more puzzled (困惑). At last he said, "Excuse me, but can you read at all?"

      "No, I can't," Tom said, "If I can read, do you think I come here to buy glasses?"

1.Tom met some old people _____. [     ]

A. far away from the city

B. in the shop

C. in the restaurant

D. in the park 

2. When did Tom go to the shop to buy some glasses? _____.