陈述句与反问句的转换。   

(1)马跑得越快，离楚国不就越远了吗？   

    改为陈述句：                                                                                                            

(2)地球上的光明和温暖，都是太阳送来的。 

    改为反问句：                                                                                                           

纵行骨折占颞骨骨折的百分率是（）

A.20％～40％

B.40％～60％

C.60％～70％

D.70％～80％

E.80％～90％