It can be inferred that the delayed use of exposed iron structures in traditional styles of architecture is best explained by the _______.
 
A.impracticality of using iron for small, noncommercial buildings
B.association of iron architecture with the problems of the Industrial Revolution
C.general belief that iron offered less resistance to fire and harsh weather than traditional materials
D.general perception that iron structures were not aesthetically pleasing

How did the artistic elite mentioned in the passage react to the buildings at the Paris Exhibition?
A.They tried to copy them. 
B. They ridiculed them.
C.They praised them.         
D.They refused to pay to see them.

According to paragraph 3, the architectural significance of the Halle Des Machines was its _______.
 
A.wide span           
B.great height     
C.unequaled beauty     
D. prefabricated unites of glass

The word "surpassed" is closest in meaning to _______.
 
A.imitated      
B. exceeded       
C.approached   
D. included

The word "it" refers to _________.
 
A.industrial architecture
B. internal iron skeleton   
C. stone 
D.strength

Iron replaced stone and timber in the building of bridges because iron was considered ______. 
A.more beautiful     
B.new and modern  
C. much stronger
D.easier to transport

The topic of this passage is _______________.
A.reactions to foods  
B.food and nutrition      
C. infants and allergies     
D.a good diet

If you want your son to do better on his exams, I suggest he ________ harder.
A.will study  
B.studies 
C.would study     
D.study

In Vietnam, two or more __________ may live in a home.
A.generations
B.generous    
C.generalizations      
D.generators

We are worried ________ the current situation of environmental pollution in our country.
A.of           
B. about      
C.on       
D.at