问题 单项选择题

在调节放松状态下,平行光线经眼屈光系统后聚焦在视网膜前,这种屈光状态为

A.远视

B.近视

C.散光

D.弱视

E.正视

答案

参考答案:B

材料题

阅读下列材料:

“治世不一道,便国不法古”。 ——《史记》引用商鞅语

请回答:  

(1)商鞅何时、在何人的支持下进行了变法?

                                                                                                                                                             

(2)根据你的判断,商鞅是哪家学派的代表人物?    

                                                                                                                                                              

(3)商鞅变法对秦国产生了什么影响?

                                                                                                                                                             

(4)谈谈商鞅变法对你有何启发?

                                                                                                                                                             

多项选择题