老视产生的原因是（）。
A.远视造成
B.角膜及晶状体曲率过小
C.睫状肌调节力过强
D.角膜及晶状体曲率过大
E.眼的调节功能下降
参考答案：E
—What do you think of the lecture of Li Yang s Crazy English?
—I think it's_________，but someone thinks it's much too _______.
A．wonderful enough; bored
B．enough wonderful; boring
C．wonderful enough; boring
D．enough wonderful; bored
下列两张病理图片可诊断哪种病理类型（）
A.局灶性节段性硬化
B.系膜增生性肾小球肾炎
C.膜性肾病
D.局灶性肾炎
E.膜增生性肾小球性肾炎
