在过硬的场地上做长时间的、单一的跑跳练习，容易引起胫腓骨疲劳性骨膜炎。

根据对话内容，在横线上填写恰当的句子，使对话完整准确。

A: Excuse me, where is the nearest hospital?

B: 小题1:    . You'd better ask the policeman over there. He may know.

A: 小题2:    . (Go to the policeman)

A: Excuse me, which is the way to the nearest hospital?

C: Go down this street, turn left and walk on until you reach the end. And you will see the hospital. It’s between the post office and the fruit shop. You can’t miss it.

A: 小题3:    ?

C: It’s about thirty minutes，walk.

A. It，s too far away from here. 小题4:  ?

C: Yes, you can go there by bus. The bus stop is over there, on the other side of the road. A: I see. Thank you very much.

C:小题5: .

全口义齿带入后，如果垂直距离过高可出现（）

A.唇颊部软组织凹陷

B.颊部前突

C.咀嚼无力

D.咀嚼肌酸痛

E.面下部高度不足

胃溃疡的疼痛出现在____；十二指肠溃疡疼痛出现在____。

下列常数中，不合法的C常量是 ( )

A．-0x3b1

B．123e+2.3

C．''

D．6e+7

中国保险监督管理委员会成立于（）年。

A．1997

B．1998

C．1999

D．2000