29. By distinguishing himself as a judge in Arizona, Sandra Day O Connor caught President
_______________
ABC
Reagan s attention and was appointed the first woman justice on the Supreme Court.
___________
D
30. The cotton mills of a hundred years ago were hot, dust, noisy,dangerous places and the life of
__________
A B C
the millworkers was hard.
___
D
31. Doris Humphrey, a pioneer of mordern dance in the United States, was an innovative in the
__ _______ ___
A B C
technique, choreography, and theory of dance movement.
____
D
32. The primary aim of science horticulturalis to develop plants of the highest quality that offer
_________ _______________ ________
ABC
the promise ofhigh yields.
______
D
33. The engineering in charge of the design of a scientific tool works in close partnership with the
_______________
AB C
scientists and the technician.
________
D
34. Hammers are made in many different shapes and sizes to do a various of jobs.
___________________
AB C D
35. Red clover, the state flower of Vermont, was the leading leguminous hay crop of the
___________ _____
AB
northeastern region of the United States until it surpassed by alfalfa.
______________
C D
36. Afterward a heavy rain, a rainbow may spread all the way across the sky, its two ends
________ ________
AB
seeming to rest on the earth.
______ _____
C D
37. The Statue of Liberty is one of the most celebrating examples of repousse work, a process
________ _______
AB
of hammering metal inside a mold.
______________
C D
38. Observation of the Sun, Moon, and stars has enabled humans to determain both the seasons
______________
A B
and the time from day.
___ ____
CD
39. The oriental fruit fly causes extensive damage to grapefruit, lemons, and oranges but does not
__________
A B
harm to the trees on which the fruit grows.
_________
C D
40. The hardness of mineral often gives a clue to its identity.
_____________________
A BC D