建筑消防给水系统中，( )主要用于消防要求高、火灾危险性大的建筑。 A．消火栓给水

One moment it was quiet and calm in the forest, the next, the air was charged with tension. The elephant had heard the distant alarm calls of animals and her mood suddenly changed. I urged the elephant deeper into the forest. We sounded like a forest fire --- cracking, snapping, trailblazing. But through all the noise came a sharp warning cry. The elephant stopped and we heard it again --- the tell-tale call of a spotted deer.

I looked quickly around the shadows of the forest. Rays of sunlight shone through tree branches, beneath which the patchwork（交错）of green plants and shadows-within-shadows would make tiger stripes（条纹）look more attractive. Apart from an occasional noise from the elephant’s stomach, the forest was silent.

Gradually, the tension slipped from our bodies. The elephant seized a nearby branch and put it into its mouth. I reached forward and gently moved my hand over the elephant’s neck; there was a soft part, free of wrinkles and hairs, behind her ear.

This was my fourth time to sense the aura of the forest in Corbett, although I saw no tigers in the end. Located at the foot of the Himalayan mountains, Corbett is home to about 135 Bengal tigers, but the forest seemed to be guarding their whereabouts（出没处）, a silent reminder of their secrecy and rarity. Still, I was happy enough touching the elephant behind the ear. If I had so desperately wanted to see a tiger, I could have gone to a zoo. After all, spotting tigers merely confirms their beauty; tracking them can make you aware of something more.

小题1:Which of the following was a clear signal of alarm?

A．The elephant stopped.

B．A spotted deer called.

C．The elephant seized a branch.

D．The forest was silent for a while.小题2:The author begins his account of the tour in the forest mainly by _______.

A．describing various sounds

B．comparing different animals

C．listing different activities

D．introducing various plants小题3:What does the underlined part “to sense the aura” most probably mean?

A．To see the diversity.

B．To enjoy the scenery.

C．To feel the atmosphere.

D．To experience the freedom.小题4:How does the author feel after several visits to Corbett?

A．Seeing a Bengal tiger is quite thrilling.

B．It is very time-consuming to travel in Corbett.

C．It is really worthwhile to study the animals in Corbett.

D．The process of finding Bengal tigers is most appealing.

脾功能亢进的特征性临床表现是（）

A.左季肋部疼痛

B.血细胞减少

C.脾大

D.骨髓增生

E.腹部不适

烟末也是烟草制品。

以下哪项不属于《律历渊源》的构成部分（）

A、《历象考成》

B、《律吕正义》

C、《数理精蕴》

D、《同文算指》

关于舌诊的临床意义描述欠妥当的是（）

A.判断邪正盛衰

B.区别病邪性质

C.分析病位与病势

D.估计病情预后

E.揣测心理状态