问题 单项选择题

推拉木门是指门扇用()推拉的方式启闭,分暗装式和明装式。

A.左右

B.上下

C.前后

D.旋转

答案

参考答案:A

阅读理解

To all of you at Chinese love links.

I am 44 years old and never married. I have always wanted to find that perfect someone that I dream about. For about the last five years I have almost given up the hope of ever finding the one I truly wish to spend the rest of my life with.

I have always tried to be a nice guy. I had found your website some four or five months before. I did not know what to expect. I don’t know how to speak Chinese and never thought truly of how I was to an Asian woman.

Well, I had a lot of replies from some very nice and pretty women. I had a hard time finding only a couple to write to. But one stood out from the rest. She was cute, nice and seemed to hold a lot of the same values as I do. In a short time I had decided to write only to her. We communicate via e-mails 2-3 times a day and phone calls once or twice a week.

I went and met her and her family only a week ago. Her name is Yun and she lives in Nanning. I found Nanning to be one of the most beautiful cities I had ever been to. We had even decided to marry and bring her to the USA under the finance visa. Not only did she meet everything I had ever hoped to find in someone else but turned out to be what every woman should be like, at least the ones I have met. We plan to marry as soon as she is here and start a family together as neither of us has children but we both want them.

So to anyone out there reading this, I can only say this: You may not find what you are looking for if you’re not honest with your partner and yourself. This site worked for me mostly because I was honest with something that I wanted in someone else. When I did find her, love can work even across the other side of the world, between language differences and cultural differences. I wish you all luck in finding your perfect match. I have finally found mine and wish to give all my thanks to those at Chinese love links to help make it happen.

Sincerely yours,

Arthur

小题1:We can infer from the letter that Chinese love links is a website to ____________.

A.help foreigners to travel in China

B.help both Chinese and foreigners to find one they want to marry

C.help Chinese and foreigners make friends

D.receive letters from the USA小题2: Which of the following is true about Arthur’s story?

A.He was sure of finding a Chinese woman as his wife at first.

B.He was determined to find a Chinese woman as his wife.

C.He almost lost hope in finding a perfect wife until he found Yun.

D.No women wrote to him before Yun.小题3: Yun stood out from the rest because ________.

A.she was a Chinese.

B.she had much in common with Arthur

C.other women stopped writing to Arthur

D.she was cute and nice and often phoned to Arthur小题4:Arthur thinks _________ is the most important in finding someone one wants to marry .

A.being honest with the partner and oneself

B.help from the website

C.difference in languages and places

D.difference in cultures

单项选择题

下列植物生理的理论研究成果,是生物化学调控技术的依据。

(一)植物根茎叶的表面可以吸收具有生理活性的有机物质。这些物质一进入植物体内,就可随维管束的筛管液流与导筛水流传布周身。植物的这种特性给农用药剂大开方便之门。原来需要从根系吸收的矿质元素中,有些元素易被土壤固定,因而不容易被植物吸收利用,若采用溶液喷射的根外追肥,就能解决这个问题。此外,农用药剂可以“内服”——注射法,并能在体内转移与保留。一向“外敷”用作保护层的除害药剂,只能对覆盖的枝条有效,用量大、期限短。二者比较起来,已不可同日而语。

(二)溶液培养植物成功,确定了营养代谢所需的水分与必需的矿质元素的性质和数量,成为合理、定量灌溉与施肥的依据,并给无土栽培做出了榜样。自然资源在太阳的操纵下,不仅供给植物生活的能量,还给植物个体发育提供必需的生态环境。再通过植物体内部的相互影响,植物的遗传性状才能实现。植物为了维持生存,依靠感应性来适应气候中光、温和季节周期的变化,以及逆境的胁迫。植物常在敏感部位受到刺激后,便发出信使在体内传递,影响效应部位反应出来。研究发现,这些信使是激素一类的生物化学物质,它们的生理活性强、功能各异,化学结合比较简单,可以人工模拟与批量合成。无论是内原激素,还是人工调节剂,在植物上微量施用,就会启发显著的生理变化。

对“溶液喷射”可“传布周身”与“外敷”“只能对覆盖的枝条有效”这一说法,解释不恰当的一项是()。

A.使用的农用药剂未必相同

B.前者针对“根系吸收”而言,后者针对“内服”而言

C.是两种不尽相同的操作

D.使用的农用药剂配制的浓度未必相同,后者浓于前者