某混合结构单层厂房经评估人员现场勘查后打分情况为：结构部分（G）80分、装修部分（S）70分，设备部分（B）50分。已知G=0.5，S==0.4，B=0.1。该厂房耐用年限为50年，实际已使用20年。按打分法权重60%、使用年限法权重40%计算该厂房加权平均成新率为（ ）。

红心地板公司在某市电视台投放广告，称红心牌原装进口实木地板为你分忧，并称强化木地板甲醛高、不耐用。此后，本地市场上的强化木地板销量锐减。经查明，该公司生产的实木地板是用进口木材在国内加工而成。关于该广告行为，下列哪些选项是错误（?）??

我国每年生成的8亿多吨秸秆的综合利用率不高，绝大部分被废弃。某公司深入研究秸秆的材质特性，另辟蹊径，利用秸秆制造生态环保、结实耐用的板材，产品在国内外广受欢迎，取得巨大的经济效益。该公司之所以能够捕捉到他人视看不见的商机，是因为（）。

下列文字依次填入括号中正确的一项是（ ）生活的强者具有钢铁般（ ）的信念，松柏般（ ）的情操，磐石般（ ）的意志，橡皮般（ ）的性格。

古罗马建筑师马可·维特鲁威在《建筑十书》中提出的建筑三要素不包括（）。

习近平总书记指出，理想因其远大而为理想，信念因其（）而为信念。

隐形矫正的优点不包括（）

骨料颗粒在气候、外力及其它物理力学因素作用下抵抗碎裂的能力称为（ ）。

下列特征中属于产品或者服务的经验特征的是（）

Thousands of years ago in Egypt (埃及)， Kings built the pyramids (金字塔). They used to build them as their tombs (坟墓). The kings thought the pyramids would help them find life [填空1]death. They also wanted the world remember them as important people. Some pyramids were for queens, but they are [填空2]interesting because they are not so big. The[填空3]pyramid that we know today is the pyramid that we know today is the pyramid near Sahara ( 撒哈拉沙漠) in Egypt. It is about 5,000 years old. There are many pyramids along the Nile River (尼罗河). The largest is the pyramid of Khufu (法老胡夫). It is made of two million three hundred thousand huge stones, most of [填空4]higher than a person. It is about 144 meters high. Inside the pyramid[填空5]the burial rooms (墓室）for the king and queen and long passage (通道) ways [填空6]these rooms. The rest of the pyramid is solid (坚固的) stone. We know there were wonderful[填空7]in the pyramid. Robbers[填空8]into the pyramids and took many of these treasures (财宝). Today some of the treasures are in museums [填空9]. How did the people of ancient [填空10]build the pyramids?How did they carry and lift the huge stones? Each stone [填空11]so well and they didn’t have our[填空12]machines. Scientists[填空13]the pyramids but nobody can say just how they [填空14]. Some day if you can, you ought to go to see the pyramids. I[填空15]you that they would be amazing.1. A. beforeB. afterC. behindD. in front of2. A. moreB. lessC. noD. very3. A. eldestB. youngestC. oldestD. smallest4. A. themB. whomC. whichD. that5. A. there areB. there isC. areD. is6. A. toB. withC. forD. in7. A. treasureB. treasuresC. moneyD. gold8. A. cameB. wentC. brokeD. walked9. A. thoughB. howeverC. everD. since10. A. dayB. momentC. momentsD. days11. A. wearsB. fitsC. liftsD. carries12. A. freshB. electronicC. modernD. scientific13. A. have studiedB. will studyC. studiedD. were studying14. A. have done thatB. did soC. did itD. are doing it15. A. sureB. assureC. insureD. ensure