The author states that the reason that infants need to avoid certain foods related to allergies has to do with the infant's ___________.
A.lack of teeth         
B.poor metabolism
C.underdeveloped intestinal tract           
D.inability to swallow solid foods

The word "hyperactive" is closest in meaning to ___________.
A.overly active     
B. unusually low activity 
C.excited  
D.inquisitive

What can be inferred about babies from this passage?
A.They can eat almost anything.
B. They should have a carefully restricted diet as infants.
C.They gain little benefit from being breast fed.
D.They may become hyperactive if fed solid food too early.

The phrase "set off" is closest in meaning to ___________.
A.relieved   
B. identified    
C.avoided          
D.triggered

A.cinema
B.policeman    
C.yesterday                 
D. politics

A.description
B.counselor
C. inspector
D.amendment

A.invaluable   
B.investigate     
C. intimacy           
D.intensity

A.campus  
B. relax   
C.locate  
D.fashion

A.together 
B. worthy         
C.ethnic  
D. though

Polluted water and increased water temperatures have driven many species to the verge of extinction.
A.Enriched     
B.Contaminated    
C.Purified     
D. Strengthened