- 1.The five most common structures utilized in informational text are（）.2.There are many Buddhist structures on Wutai Mountain.Currently， 56 ancient buildings have been preserveD.3.Structures可以通过哪些格式与主流分析软件交互？（）4.Directions: Fill in the blank in the following sentence with an exact word from the text.the younger teachers themselves evident5.The silicate structures can link by sharing the atoms in three corners of the SiO4 tetrahedrons, forming chain or ring structure6.Concrete used in water-retaining structures or exposed to weather or other severe exposure condition must be virtually（）or（）.7.He is actually racing with time, for these structures are all the while undergoing a steady and uncompromising process of disint8.Your child should experiment with different ways to take notes, using different notation systems and structures, until he finds 9.Totally synthetic materials can serve as valuable lead structures and are frequently needed as starting materials.10.Acupuncture means insertion of needles into superficial structures of the body.11.Some of the sentences and phrases can never be translated literally, because（）. A.there is no one to one match B.language str12.Which of the following structures contains genes for enzymes and antibiotic resistance?13.Usually, polymers have the structures of（）, and various isomeric configurations14.Common polymers, such as PE, PP, PVC, PSt, nylon, and PET have linear structures.15.The formation of cross-linked structures in synthetic rubbers is usually called vulcanization.16.Generally, the atoms in metals are typically arranged in one of three common crystal structures:（）,（）, and（）.17.串比较是按字符的ASCII值比较的，而不是按串的长度比较的。StrCompare(‘data’,‘structures’)（）0；18.Indoor billboards are large structures located near transportation points intending to attract the interest of people traveling