PP T1-4 语法题请教!...))

T1-4:

2. The major component of the sedimentary rock called shele is clay, an earthy, fine-grained materical consising primary of a particular group of crystalline minerals.

为什么选C?怎样改正?  earthy是adj, 前面能加an, 是表示总的一类吗?)

6. Cyclamates were introduced in the early 1950's as alternative sweeteners for use by individuals who needed reducing their sugar intake for medical reasons.

need 后面不能加doing吗?只能need to do?  介词for后面接动词不是应该加-ing的吗? 不是for using阿?)

7. The Pericardium, a double-layered sac, it surrounds the heart and the large vessels entering and leaving the heart.

答案选A. 前面要加连词吗? 怎样改? 可以分析下第一个and后面的结构成分吗))??

8.The Hopi, descendants of  the prehistoric Anasazi people. are a pueblo people who of the southwestern United States.

答案选D, 怎样改?  are后面可接a ?)

9. A storyteller exercises close control over the storytelling experience by the choice of words, their arrangement, and their effective.

exercises 在这是动词吧? 那close在这是什么词性? close control over 什么结构阿?)

18. To clssical scholar, rhetoric was important in three spheres of human interaction : in law courts, in legislative assemblies, and in public forums.

答案选A. 是要加复数吗? 能说一下of前后的单复数问题吗:))?

28. When expelled from the nuclesus of an atom, a neutron is unstable and decay to form a proton and an electron.

怎样改C项?:))

谢谢阿!!!!

首先，楼主下次发贴提问语法题目请按照PPreview中的题号标记，这样方便后来人查找，避免网友反复提问，加重斑竹负担，谢谢！

PP1-92. primary --> primarily，修饰现在分词consisting应该用副词。

PP1-96. need + 动词原型 或 to do.  use在句中做名词。

PP1-97. A中去掉it，surrounds 修饰主语“The Pericardium”，it多余。

PP1-98. D中把who去掉。a people 意为“一个民族”。

PP1-99. “A storyteller exercises close control over the storytelling experience ”中excercises为动词，close 为形容词，control 为名词。

PP1-108. A改为复数，可数单数名词不能单独出现，关于of前后的单复数问题，可看下帖：
http://forum.chasedream.com/dispbbs.asp?boardID=58&ID=44561&page=1

PP1-118. decay --> decays, 它修饰主语“a neutron”，与“is unstable ”构成平行结构，现单三。

啊? 我提问的题就是按照PP review 里的序号提问的啊?

就是一共有10套题的那个(

7.and the large vessels entering and leaving the heart.

这个结构的合理性是怎样的?

7.and the large vessels entering and leaving the heart.

怎样分析这个结构啊?))

谢了啊!!