我国用考试的形式选拔官吏和人才的制度创立于[ ]
A、先秦时期
B、秦汉时期
C、隋唐时期
D、明清时期
答案：C
如图所示是小明的眼睛看物体时的成像情况，则他的眼病及需要用来矫正的透镜分别是 （ ）
A．近视凸透镜
B．近视凹透镜
C．远视凸透镜
D．远视凹透镜
He likes the novel in ____, for his wife wrote it when she was alive. [ ]
A. particular
B. special
C. common
D. public
