晚上突然停电，你需要相当长一段时间才能看清周围环境的轮廓，这是因为感觉有（）特性。A

微型计算机用于梯群控制时，其优点是（）。

A、可实现最优化调配电梯

B、提高运行效率

C、减少候梯时间

D、以上都对

阅读下面的文字，完成小题。

说   荷

赵文英

①无数次邂逅荷，从未像现在这样令我感到心灵的震撼。往日蓄得一池清冽冽碧水的荷塘滴水不见，在早已焦渴得干巴巴龟裂的土地上，一群群壮硕挺拔的荷昂扬如常地站立，周围还有倔强地从地缝中钻出尖尖角的小荷。原来在水里生水里长的荷，虽无雨洗尘、无水滋润，田田荷叶依然绿干亭亭翠叶如盖，片片相连相拥相依，充溢着一派勃勃生机；一枝枝饱满的花蕾、粉荷初露的莲花，在灼灼阳光下，显得出奇的艳丽、鲜亮，婀娜多姿地摇曳在清新、生动的碧绿中，丰润鲜灵有流香。

②荷，在恶劣的环境中创造着生命的奇迹，它勃发的英姿，是对肆虐旱魔的冷冷嘲讽，更是不言屈服的顽强抗争。

③早就听说过荷的故事。一颗在地层深处沉睡几千年的古莲子，一经挖出，只要给它充足的阳光和水分，它便奇迹般地长出绿叶，绽放花朵，结出果实。这就是生命不甘泯灭的勇敢而执著的荷。

④每有狂风袭来，静静的荷便如千万勇士高举着盾牌，凝聚起强大的力量，攻无不克，战无不胜。最终，狂妄的风在它的面前乖乖地败退。荷，静立如山，依然故我。

⑤若遇暴雨突至，秋雨绵绵，站成一林舞姬的荷，便如玉指纤纤弹起无数古筝，那顿挫有致、浸透着生命高贵气息的缕缕清音，似一朵朵初绽的音符，挟着荷空灵、洒脱的美韵轻轻飞扬。活得精精神神，活得清清白白，即使红颜褪去青春不在，生命的歌也是回肠荡气，掷地有声。

⑥当凛冽的寒风裹着雪片飞来，在荷的周围疯狂地咆哮、翻卷时，荷的叶，被撕碎了，荷的枝，被折断了。荷还是不肯摧眉折腰，还是不肯跪倒于地，惟见冰天雪地中屹立着它独立自尊、不馁不屈的铮铮傲骨。

⑦在风雨冰雪的洗礼中，在百搬磨砺的锤炼中，荷，洗尽铅华，风清骨俊，矫健中自有别样的典雅端庄、柔媚明艳。而它不受风尘诱惑的潇洒出尘，那一派清远的标致与神韵，不知令多少爱荷的人如醉如痴！

⑧据记载，远古，荷还不被西方人认识时，它却早已赢得了中国人民的赏识与喜爱。那些精神的种荷者，更是将荷看做高尚人格的化身和楷模。他们远离人欲横流的凡俗社会，隐居山间，徜徉在去俗清雅的荷塘浅吟低唱，赞荷、咏荷、赋荷，借荷出泥不染、刚正不阿的高风亮节，抒发自己不慕荣华不求高贵不媚不谄恪守淡泊的品格和情操。那些闪烁着高尚灵魂光辉的荷，早早地就在《诗经》中绽放了：“山有扶苏，隰有荷华”“彼泽之陂，有蒲与荷”。而后“出淤泥而不染，濯清涟而不妖”“接天莲叶无穷碧，映日荷花别样红”等众多的荷姗姗而来，纷纷亭亭玉立在诗人华美、隽永的诗章中，尽展君子的襟怀、佳人的风采，至今还在荷皎皎如玉的花瓣上熠熠生辉，轻轻叩动着红尘人的心扉。

⑨楚楚动人的荷，永远是一首迷人的旋律。穿行在画屏般的荷塘，风吹绿叶送爽，缕缕荷香盈袖。今夜，不知谁会沉醉忘却归路，在这高雅、脱俗的净地，细拂心尘，顿开茅塞，静静聆听一次有关生命真谛的诉说？

⑩荷，不答，只有被它感动得宠辱皆忘的人，才能走进它满载生命之花的梦中。

小题1:文章第①段描写荷主要运用了什么手法？这样写有什么好处？（4分）

小题2:文章第④-⑥段描绘了荷跟风雨冰雪的顽强抗争。联系上下文看，写这些有什么作用？（4分）

小题3:根据第⑧段的内容概括古代精神的种荷者“种荷”的主要方式。（4分）

小题4:第⑧段最后说，在古代文人的诗章中，荷尽展君子的襟怀，至今还在“轻轻叩动着红尘人的心扉”。怎样理解这句话的意思？（3分）

小题5:第⑨段说，楚楚动人的荷，能使人“静静聆听一次有关生命真谛的诉说”，这“生命的真谛”是什么？（3分）

肝硬化患者Child-Pugh分级总分是多少评估为A级（）

A.≤4分

B.≤5分

C.≤6分

D.≤7分

E.≤8分

阅读理解。

     Most people, when they travel to space, would like to stay in orbit for a few days of more. And this

stands to reason, if you're paying $20,000 for your trip to orbit! Strain order for tourism to reach its full

potential there's going to be a need for orbital accommodation---or space hotels. What would a space hotel

actually be like to visit? Hotels in orbit will offer the services you expect from a hotel------private rooms,

meals, bars. But they'll also offer two unique experiences: impressive views----of Earth and space---and

the endless entertainment of living in zero gravity---including sports and other activities that make use of

this.

     The hotels themselves will vary greatly----from being quite simple in the early days to huge luxury

structure at a later date. It's actually surprising that as later as 1997, very few designs for space hotels

were published. This is mainly because those who might be expected to design them haven't expected launch

costs to come down far enough to make them possible.

     Lots of people who've been to space have described vividly what it's like to live in zero gravity. There are

obviously all sort of possibilities for dancing, gymnastics, and zero-G sports. Luckily, you don't need to sleep

much living in zero gravity, so you'll have plenty of time for relaxing by hanging out in a bar with a window

looking down at the turning Earth below.

     Of course all good things have come to an end. Unfortunately, And so after a few days you'll find yourself

heading back enough you'll be much more expert at exercising in zero gravity than you were when you arrived.

You'll be thinking how soon you can save up enough to get back up again---or maybe you should change jobs

to get to work in an orbiting hotel.

1. When traveling in space, most people would like to stay in orbit for a few days because _______.

A. It is expensive to travel in space

B. they would find the possible life in other star systems

C. they could enjoy the luxury of space hotels

D. they want to realize the full potential of tourism

2. Which of the following is a unique experience that space hotels will offer?

A. The gravitational pull

B. The special views.

C. The relaxation in a bar.

D. The space walk.

3. Which of the following is not discussed in the passage?

A. When was the space traveling made possible?

B. What are the unique experiences that space hotels will offer?

C. Why were there not many published designs for space hotels?

D. How can the travelers enjoy themselves in space hotels?

4. This passage is mainly about ________.

A. traveling in space

B. the ways of living in space hotels

C. zero gravity and space hotels

D. the description of space hotel