What's the key to a successful student according to the passage? ______.
A.Circumstances
B.Methods
C.Teachers
D.Motivation
According to the author, language changes are most likely to occur in .
A.grammar
B.pronunciation
C.vocabulary
D.intonation
According to the passage, a large population will provide a chance for developing ______.
A.agriculture
B.transport system
C.industry
D.national economy
The three men were given work according to their______abilities.
A.respectable
B.respectful
C.respected
D.respective
According to the story, the game of chess was invented by ______.
A. an American Indian
B. an ancient Indian official
C. an Indian king
D. an Indian officer
According to the passage, the earth in its very early period was ______.
A. in molten state
B. in water state
C. in rock state
D. a vast ocean
According to the psychoanalyst, Sigmund Freud, wisdom comes from the ______of maturity.
A.fulfillment
B.establishment
C.accomplishment
D.achievement
A.Farmers.
B.Lawyers.
C.Clerks
D.Shop assistants