阅读理解。

                                                                   Timetable

1. How many subjects does Li Ping have?

A. Nine

B. Ten

C. Eleven.

D. Twelve.

2. How many classes does he have every week?

A. Five

B. Seven

C. Thirty-five

D. forty

3. How often does he do outdoor activities?

A. Every day

B. Every weekday

C. Every afternoon

D. After school

4. What subject does he have only on Wednesday?

A. Physics

B. Politics

C. English

D. Art

5. It's 9:00 on Thursday morning now. What class is he having?

A. Math

B. Chinese

C. English

D. Chemistry

引起手套和袜套样感觉障碍的病变位置是在（）

A.周围神经末梢

B.双侧神经根

C.脊髓

D.神经干

E.大脑皮质