阅读理解。

     We can see a picture of a classroom. It is our classroom. It's small. We have 25 students in our class.

The walls(墙)are white and the desks and chairs are new. On the wall there is(有) a flag(旗子) and a

clock. There is a map of China, too. Some plants are on the desk  They are for our teacher, Miss Smith.

She likes her students. She comes to school early.

1. Our classroom is _____.

A. big      

B. small      

C. old  

D. interesting

2. We have _____students in our class.

A. thirty    

B. fifteen    

C. twenty-five

D. forty

3. _____ are one the wall.

A. A flag    

B. A  clock    

C. A flag and a clock

D. A watch

4. _____are on the desk.

A. Some books

B. Some plants

C. Some pens

D. Some plants

5. Our teacher is_____.

A. Miss Smith  

B. Mr. Smith

C. Mrs. Smith  

D. Smith Teacher

8M光端机设备中，LERR黄亮表示（）。

A.本端光路或E1支路有告警

B.本端无光路或E1支路告警

C.远端光路或E1支路有告警

D.远端无光路或E1支路告警