I have a friend. His name is Eric. He is English. But now he is in China. He is a student. Look! This is his classroom. Thirteen small desks and thirty chairs are in the classroom. They are for his classmates(同班同学) and him. A big desk is in the classroom, too. It’s for their teacher. A big clock is on the left(左边) wall of the classroom. Next to the clock is a map. It’s a map of China.

His classroom is very nice and clean. He likes it very much.

小题1:What’s on the left wall of the classroom?

A A clock         B A map         C a picture         D A map and a clock

小题2:How many small desks are there in the classroom?

A Fifteen         B Thirteen        C Thirty           D Fourteen

小题3:Who is Eric?

A A school girl     B a school boy   C An American student  D American

小题4:What does the underlined word (划线部分) it mean in the passage (文章)？

A The classroom   B The map of China   C The big desk    D The school

小题5:What is the passage about?

A The family      B The school     C The classroom      D The library

义齿初戴时出现疼痛的原因不包括

A．组织面有塑料小瘤
B．垂直距离过低
C．骨突处缓冲不够
D．基托边缘过长
E．咬合不平衡