Bob was happy. He was at a new school, and the other students were friendly. “ Hi, Bob!” They said. But some students said, “ Hi, Peter!” Bob didn’t understand. He asked another student, “ Why do some students call me Peter?”
“Oh, that is easy to answer,” the student said. “Peter was a student here last year. Now, he goes to a different school. You like Peter. Some students think that you are Peter.”
Bob wanted to meet Peter. He got Peter’s address(地址) from a student and went to Peter’s house. Peter opened the door. Bob couldn’t believe his   eyes. He looked really like Peter! Bob and Peter had the same colour eyes and the same smile. They had the same black hair. They also had the same birthday.
Bob and Peter found out that they were twin brothers. They both were adopted(领养) by two different families. Soon after the boys born, one family adopted Bob, and another family adopted Peter. Bob’s family never knew about Peter, and Peter’s family never knew about Bob, either.
(    ) 1 Bob didn’t understand why __________.
A. he was happy                          B .he went to a new school
C . some students called him Peter            D. he was named Bob
(    ) 2. Another student told Bob that __________.
A. students liked Peter                     B. he looked liked Peter
C. Peter was a good student in that school     D. Peter liked his studies very much
(    ) 3.How did Bob feel when he saw Peter?
A. He felt very sad.                        B. He was greatly surprised.
C. He felt that Peter was very funny.          D. He was very angry because they looked the same.
(    ) 4. What is not mentioned(提及) about Peter and Bob?
A. Their eyes had the same colour.           B. They had on the same clothes
C. They had the same black hair.             D. They were born on the same day.
(    ) 5. Bob and Peter _____________.
A. lived in different countries               B. lived in the same family
C. lived in different families                D. lived with the same parents