What does the passage mainly discuss?
A.How the principles of use and disuse change people’s concepts of themselves.
B.The way in which people change themselves to conform to fashion.
C.The changes that occur according to the principle of use and disuse.
D.The effects of the sun on the principle of use and disuse.

The word “Those” in paragraph 1 refers to _________ .
A.Organisms
B.Bodies
C.Parts
D.Muscles

_________ (50)
A.position
B.space
C.spot
D.place

_________ (49)
A.turn
B.fact
C.order
D.intention

_________ (46)
A.spread
B.appeared
C.was
D.occurred

_________ (45)
A.new
B.trendy
C.modern
D.fashionable

_________ (43)
A.distance
B.area
C.length
D.earth

_________ (42)
A.media
B.bulletin
C.programme
D.journalism

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions.
Not until much later did she realize her long-known partner had been lying her.
A.until
B.did she realize
C.long-known
D.lying

_________ (41)
A.did
B.had
C.made
D.took