ses by(C) more economical and efficiency(D) devices, such as the electric motor.
24. Traditionally(A), the Fourth of July is celebrated(B) in the United States with political speeches, picnics, and most important of all(C), a displayed(D) of fireworks at night.
25. The style of used (A) in cartoon animation range from relatively(B) realistic representations of everyday life to the most romantic and impossible fantasy(D).
26. Ordinary(A) beaver dams vary(B) in length from a few feet(C) to a hundred feel ormore than(D).
27. In the United State, presidential elections(A) are held(B) once every(C) four year(D).
otor.
24. Traditionally(A), the Fourth of July is celebrated(B) in the United States with political speeches, picnics, and most important of all(C), a displayed(D) of fireworks at night.
25. The style of used (A) in cartoon animation range from relatively(B) realistic representations of everyday life to the most romantic and impossible fantasy(D).
26. Ordinary(A) beaver dams vary(B) in length from a few feet(C) to a hundred feel ormore than(D).
27. In the United State, presidential elections(A) are held(B) once every(C) four year(D).
br>28.Except of (A) the freehand toe, the feet(B) of the(C) gull are fully(D) webbed.
29. Teaching machines are devices that can store instructionally(A) information,present displays, receive(B) responses from a learner(C), and act on those(D) responses.
30. Challotte Perkins Gilman Is known primarily (A) as an author of short(B) stories, but she also wrote an influential book argued(C) for equal(D) economic opportunities for women.
31. In some areas(A) of the United States, unfavorable climate or(B) soil make farming(C)an impossible(D) task.
32. Naturalists have identified(A) at least four hundred of species(B) of mammals andsix hundred types of birds(C) in the state of(D) California.
33. Instead of tooth(A), the blue whale has a row(B) of bony plates in its(C) mouththat functions as(D) a food-collecting device.
34. Murres are black-and-white driving(A) birds that mate every five or six y
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