男性，35岁，饱食后突发持续性上腹部疼痛，扩散至全腹，X线检查膈下新月形气体，诊断为

What _______ bad memory I have! You see, I forgot to take _______ key.

A．a; the

B．/ ; the

C．a; /

D．the; a

BPH的鉴别诊断不包括（）

A.神经源性膀胱

B.膀胱颈挛缩

C.前列腺癌

D. * * 狭窄

E.膀胱憩室

用所给动词的适当形式填空。

1. We all know that a year                (divide) into four seasons.

2. "Hero" is an ancient (古代的) costume film ________ (direct) by Zhang Yimou.

3. China succeeded in ________ (send) up Shenzhou Ⅵ spaceship on October 12, 2005.

4. They               (quarrel) with each other last night.

5. Kids don't know how                (achieve) a balance between work and play.

建筑石灰熟化时进行陈伏的目的是：（）

A.使Ca（OH）₂结晶与碳化

B.消除过火石灰的危害

C.减少熟化产生的热量并增加产量

D.消除欠火石灰的危害

如图所示的A、B两种剪刀，

在理发时应选______种剪刀；剪铁片时应选用______种剪刀．