阅读理解。

1. What lessons do they have at 1:45 on Wednesday?  

A. Physics

B. Chemistry

C. History

D. Math

2. Do they have lessons at 10:30 on Thursday?

A. Yes, they have.

B. No, they don't.

C. We don't know.

D. None (没有) of the above.

3. On Friday, a physics lesson begins at _____.

A. 9:10

B. 10:30

C. 1:45

D. 3:00

4. How many lessons do they have in a week?

A. 10

B. 11

C. 12

D. 13

5. How many kinds of lessons do they have in a week?

A. 3

B. 4

C. 5

D. 6