The word “therapeutic" in paragraph 1 is closest in meaning to_____
A.psychological
B.physiological
C.traditional
D.medicinal

The word “eliminates” in paragraph 2 is closest in meaning to_______
A.excretes
B.disposes of
C.kills off
D.cleanses

According to the passage,_____.
A.sugar kills unhealthy cells
B.bacteria feed on sugar
C.sugar promotes healing
D.glass is formed from sugar

This passage is mainly about_____
A.antibiotics in the field of medicine
B.the validity of folk remedies and their use for advances in modern medicine
C.using folk medicines in place of modern medicines
D.isolating antibiotics in cheese, sugar, and slime

_______(50)
A.last
B.stand
C.remain
D.go

_________(48)
A.natural
B.real
C.living
D.genuine

________(46)
A.result
B.product
C.development
D.reaction

________(44)
A.sooner
B.rather
C.either
D.neither

_________(43)
A.lone
B.individual
C.lonely
D.alone

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.
It is becoming extremely difficult to grow enough to feed the world’s rapidly increased population.
A.It
B.extremely difficult
C.to feed
D.increased