We can conclude from the passage that we need to control noise pollution if______.
A. we want to stay both psychologically and physically healthy
B. we don't want to be physically deaf
C. we want to cooperate well
D. we don't want to be anxious
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As a boy, Alfred Adler was poor at arithmetic because______.
A. he lost his self-confidence
B. he was mentally retarded (弱智的)
C. his teacher had no confidence in himself
D. his parents expected too much of him
Which of the following is NOT included in the guided tour?
Ancient China.
B. Ancient Rome.
C. Ancient Egypt.
D. Ancient Greece.
The suggested title for this passage might be______.
A. Medicine Is Everything
B. Treatment Is Everything
C. Timing Is Everything
D. Prevention Is Everything \
To narrow the gap between the fire death rate in the United States and that in other countries, the author suggests______.
A. developing new technology
B. counting more on laws and social pressure
C. placing a fire extinguisher in every family
D. reinforcing the safeness of household appliances