—It’s our duty to           homeless people in earthquake areas           food and clothes.

—I agree with you. We should do something for them.

A. provide, of              B. provide , with            C. provide , for

以下药物不属于神经系统药物的是（）

A、抗痉挛药

B、抗帕金森病药

C、抗重症肌无力药

D、抗癫痫药

E、脑血管病用药及降颅压药