阅读理解。

      Lily is from New York (纽约), the U. S. A. She is ten. Now she is in Shanghai No. 3 Junior High

School. She is in Class One, Grade One. Her phone number is (021) 9678-6019. Dongdong is from

Kunming. His English name is Tom. He is eleven. He is in Class Two, Grade One. His telephone number

is (021) 9452-4233. They are not in the same class. But they are good friends.

1. Lily is an ______ girl.

A. English

B. Chinese

C. American

2. Dongdong is in Class ______.

A. One

B. Two

C. Three

3. Lily and Dongdong are good ______.

A. students

B. friends

C. boys

4. Where is Tom from?

A. The U. S. A.

B. Japan

C. China

5. How old is Lily?

A. Ten

B. Eleven

C. Twelve

ZND-40.5/2000-31.5型断路器的性能有：额定短时(1min)工频耐受电压为( ) kV。

A．80

B．95

C．120

D．100