[填空题]In addition to the use of structural tree diagram, linguists may show the hierarchical structure of sentences by using brackets and subscript labels, and more formally, the structures of sentences are represented with both opening and c______ csubscript labels.

[填空题]Some states use the estate tax in addition to inheritance test and some use gifts tax.

[简答题]【问题1】 在需求分析阶段，采用UML的用例图(Use Case Diagram)描述系统功能需求，如图3-8所示。请指出图中的A、B、C和D分别是哪个用例

[简答题]What are the structural and post-structural views toward errors

[简答题]结构域(structural domain)

[简答题]结构酶(structural enzyme)

[单项选择]The banana "tree" is actually not a real tree. This is because there is no wood in the stem(树干) rising above the ground. The stem is made up of leaves growing very close together, one inside the other. The leaves spread out at the top of the stem and rise in the air.
Banana plants need a lot of care and attention. They must be provided with water if the normal rainfall doesn’t supply enough. The area around the plants must be kept free of weeds and grass.The first paragraph in the text mainly discusses ______.
[A] why the banana tree is not a tree
[B] how the banana grows on the stem
[C] why the stem of the tree is wood
[D] how the leaves grow out of the stem

[单项选择]The structural and logical functional relations of constituents are called ______ relations.
A. linear
B. hierarchical
C. semantic
D. grammatical

[填空题]Fishes’ structural and physiological adaptations for life at extremes are still waiting for ______.

[简答题]There are lexical ambiguity and structural ambiguity. How do you think ambiguity can be resolved Please use examples.

[单项选择]The structural approach to the analysis of language is connected with （）.
A. THEME and RHEME
B. GOVERNMENT and BINDING
C. IMMEDIATE CONSTITUENT ANALYSIS

[简答题]结构基因组学(structural genomics)

[单项选择]Given the covered call option diagram below and the following information, what are the dollar values for points X and Y The market price of the stock is $70, the strike price of the call is $80, and the call premium is $5.（　）
A. $75, and point Y represents a dollar value of $15. 
B. $70, and point Y represents a dollar value of $15. 
C. $80, and point Y represents a dollar value of $15.

[单项选择]See the diagram on the following page for information to answer the questions.
For which of the following groups did family income have the least significance in affecting life expectancy
A. Black men at age 65
B. Black women at age 65
C. White men at age 45
D. White women at age 45
E. (E) White women at age 65