江开科目试题答案

生产水泥的过程中加入石膏的目的是为_____。 A、使水泥色泽均匀 B、快凝作用 C、早凝作用 D、调节凝结时间的作用更新时间:2025/11/28 14:49:00 出自:建筑材料

水泥的初凝时间不宜太_____,终凝时间不宜太_____。 A、短，长 B、长，短 C、短，短 D、长，长更新时间:2025/11/28 14:49:00 出自:建筑材料

水泥是一种有机水硬性胶凝材料 A、正确 B、错误更新时间:2025/11/28 14:49:00 出自:建筑材料

增加墙体厚度可提高其绝热效果，从而使墙体材料的导热系数降低。 A、正确 B、错误更新时间:2025/11/28 14:49:00 出自:建筑材料

硅酸盐水泥的运输和储存应按国家标准规定进行，超过_____的水泥须重新试验。 A、一个月 B、一年 C、三个月 D、六个月更新时间:2025/11/28 14:49:00 出自:建筑材料

硅酸盐水泥熟料中对强度贡献最大的是()。 A、C₄AF B、C₃S C、石膏 D、C₃A 更新时间:2025/11/28 14:49:00 出自:建筑材料

气硬性胶凝材料只能在空气中硬化，水硬性胶凝材料只能在水中硬化。 A、错误 B、正确更新时间:2025/11/28 14:48:00 出自:建筑材料

材料的抗冻性仅与材料的孔隙率有关，与孔隙中的水饱和程度无关。 A、正确 B、错误更新时间:2025/11/28 14:48:00 出自:建筑材料

石灰是在_____中硬化的。 A、水 B、与空气隔绝的环境 C、水蒸气 D、干燥空气更新时间:2025/11/28 14:48:00 出自:建筑材料

体积安定性不好的水泥，可降低强度等级使用。 A、正确 B、错误更新时间:2025/11/28 14:48:00 出自:建筑材料

在水泥中，石膏加入的量越多越好。 A、错误 B、正确更新时间:2025/11/28 14:48:00 出自:建筑材料

对于建筑工程中常用的大量无机非金属材料，下列说法不正确的是_____。 A、多为脆性材料 B、是完全弹性的材料 C、多为亲水性材料 D、多用于承受压力荷载更新时间:2025/11/28 14:48:00 出自:建筑材料

白色硅酸盐水泥中应严格控制()的含量。 A、CaO B、Fe₂O₃ C、SiO₂ D、Al₂O₃ 更新时间:2025/11/28 14:48:00 出自:建筑材料

Guo divides the words used by the ancients to describe colors into two categories: concrete and imagery. Concrete is the 更新时间:2025/11/28 10:44:00 出自:大学英语B2252

hey have reviewed nearly 400 color-related literature and classics, conducted an unprecedented textual research and ____ 更新时间:2025/11/28 10:44:00 出自:大学英语B2252

Despite the fact that the Chinese aesthetic has been eclipsed for a long time, scholar Guo Hao and designer Li Jianming 更新时间:2025/11/28 10:44:00 出自:大学英语B2252

After repeated debugging and screening, dozens of lychee-related colors with the highest frequency were determined by th 更新时间:2025/11/28 10:44:00 出自:大学英语B2252

At the beginning of the year, the Cultural and Creative Center of China Academy of Art released the 2021 Chinese color p 更新时间:2025/11/28 10:44:00 出自:大学英语B2252

Low saturation color systems are featured and the restrained color matching, subdued and somber, consists mainly of mute 更新时间:2025/11/28 10:44:00 出自:大学英语B2252

Recently more attention has been given to the topic partly as a result of the increasing popularity of _____________. Wh 更新时间:2025/11/28 10:44:00 出自:大学英语B2252

According to designers for the school, Chinese colors are the precipitation and quintessence of Chinese culture, as well 更新时间:2025/11/28 10:43:00 出自:大学英语B2252

Incorporating Chinese colors and their ____________ into the campus is what educators at Yunjin Primary School in Chongq 更新时间:2025/11/28 10:43:00 出自:大学英语B2252

When it comes to color, our first reaction is mostly the seven-tone spectrum of the rainbow. Color has a particularly im 更新时间:2025/11/28 10:43:00 出自:大学英语B2252

The cohesiveness（内聚力） of a family seems to rely on members sharing certain routine practices and events. For a growing s 更新时间:2025/11/28 10:43:00 出自:大学英语B2252

Americans are getting ready for the biggest soccer event in the world. For the first time the world cup soccer competiti 更新时间:2025/11/28 10:43:00 出自:大学英语B2252

I recently heard a story about a famous research scientist who had made several very important medical achievements. A 更新时间:2025/11/28 10:42:00 出自:大学英语B2252

The story happened during the Second World War. An old man lived in a small town of Germany. He had three sons and they 更新时间:2025/11/28 10:42:00 出自:大学英语B2252

The fourth round of heavy smog that hit Beijing in four weeks has sent more people to the hospital with respiratory(呼吸的) 更新时间:2025/11/28 10:41:00 出自:大学英语B2252

A. transplant B. solution C. gradually D. transport E. elemental F. conflict G. continually H. mobile I. c 更新时间:2025/11/28 10:39:00 出自:大学英语B2252

From climate change to the ongoing pandemic(大流行病) and beyond, the issues facing today’s world are increasingly complex a 更新时间:2025/11/28 10:39:00 出自:大学英语B2252

Have you ever wondered how acceptable it is to hug or touch someone? While it may sound safe to avoid all physical conta 更新时间:2025/11/28 10:38:00 出自:大学英语B2252

The dexterous hands of Zigong craftsmen have also taken this national （） abroad, staging spectacles of color and delight 更新时间:2025/11/28 10:37:00 出自:大学英语B2252

The annual Zigong Lantern Show is also a major attractor for the city’s tourism. Visitors flock to Zigong to enjoy lante 更新时间:2025/11/28 10:37:00 出自:大学英语B2252

Lantern production is now （） the local economy, as most of large-scale lanterns used in festive shows are produced in Zi 更新时间:2025/11/28 10:37:00 出自:大学英语B2252

To add to its beauty, Zigong artisans also use （）, such as silk, paper, bamboo, straw, cocoon and even porcelain. 更新时间:2025/11/28 10:37:00 出自:大学英语B2252

The custom of enjoying lanterns on festivals began in Zigong as early as the Tang Dynasty (618-907). Most Chinese lanter 更新时间:2025/11/28 10:37:00 出自:大学英语B2252

Chinese lanterns would not be complete without alluding to a city in Southwest China’s Sichuan province, Zigong, often h 更新时间:2025/11/28 10:36:00 出自:大学英语B2252

Yuyuan Lantern Show in Shanghai and Qinhuai Lantern Show in Nanjing, East China’s Jiangsu province, are two （） shows. In 更新时间:2025/11/28 10:36:00 出自:大学英语B2252

Lantern shows are held throughout the country on such （）. 更新时间:2025/11/28 10:36:00 出自:大学英语B2252

Like a beacon that lights up the way home, it is （） to admire the charm of lanterns during Lantern Festival and Mid-Autu 更新时间:2025/11/28 10:36:00 出自:大学英语B2252

Directions：Based on the content in the video or listening materials of Festive China: Lantern Show, please fill in the b 更新时间:2025/11/28 10:36:00 出自:大学英语B2252

You just can’t do everything on your own if you want to remain competitive and strong in a modern society. A、你自己不能做所有更新时间:2025/11/28 10:35:00 出自:大学英语B2252

People who are not self-confident depend too much on the praise of others in order to feel good about themselves. A、人更新时间:2025/11/28 10:35:00 出自:大学英语B2252

Not having been discovered，many laws of nature actually exist in nature and wait for you to discover. A、人们还没有发现自然当中存在更新时间:2025/11/28 10:35:00 出自:大学英语B2252

The plan having been made, what is important to the plan-maker now is to put it into practice. A、已经制订好的计划就是最重要的，要用到实践更新时间:2025/11/28 10:35:00 出自:大学英语B2252

Those, unaware of what is happening in society today, may be surprised to learn that few academic philosophers study dea 更新时间:2025/11/28 10:35:00 出自:大学英语B2252

Rents are due on the first of every month and will be considered late if not received by the 5th of the month by 5 pm. 更新时间:2025/11/28 10:35:00 出自:大学英语B2252

When we are not satisfied with a purchase, the vast majority of us fail to complain to the company or business in questi 更新时间:2025/11/28 10:34:00 出自:大学英语B2252

Humans will be affected by technology in many aspects of daily life, with some jobs potentially threatened by robots. 更新时间:2025/11/28 10:34:00 出自:大学英语B2252

A、 man cannot be really happy if what he enjoys doing is ignored by society as of no importance. A、如果一个人喜欢做事情但被社会所忽略的更新时间:2025/11/28 10:34:00 出自:大学英语B2252

His failure to observe the safety regulations resulted in an accident to the machinery. A、他没有能够遵守机器操作原理，出现了事故。 B、他更新时间:2025/11/28 10:34:00 出自:大学英语B2252

Someone says, “Time is money.” But I think time is __B-51__ important than money. Why? Because when money is spent, we c 更新时间:2025/11/28 10:33:00 出自:大学英语B2252

Late last year, I needed to transport some furniture from our house in Sussex to my son’s flat in central London. I shou 更新时间:2025/11/28 10:33:00 出自:大学英语B2252

John Lubbock, a British member of the Parliament, led to the first law to safeguard Britain’s heritage—the Ancient Monum 更新时间:2025/11/28 10:33:00 出自:大学英语B2252

Passwords are everywhere in computer security. All too often, they are also ineffective. A good password has to be both 更新时间:2025/11/28 10:33:00 出自:大学英语B2252

One of the key challenges in urban architecture over the next 50 years will be figuring out how to squeeze vast numbers 更新时间:2025/11/28 10:32:00 出自:大学英语B2252

It’s time we __________ the lecture because it’s time for lunch. A、will end B、shall end C、end D、ended 更新时间:2025/11/28 10:32:00 出自:大学英语B2252

Had you come five minutes earlier, you __________ the train to Beijing. But now you missed it. A、would catch B、sho 更新时间:2025/11/28 10:32:00 出自:大学英语B2252

Recently I bought a jade bracelet, __________ was very reasonable. A、which price B、the price of which C、the p 更新时间:2025/11/28 10:32:00 出自:大学英语B2252

I have been looking forward to __________ from my old friends. A、hear B、be bearD C、hearing D、being bearD 更新时间:2025/11/28 10:32:00 出自:大学英语B2252