There has been a ______ of 20% in applications to join the club.
A. promotion
B. decrease
C. decision
D. debt
查看答案
This book is about demography. Demography means:
A. the study of patterns of land use
B. the study of the use of pictures to show facts about numbers
C. the study of the movement of water
D. the study of population
To fortify means _____
A. avoid
B. strengthen
C. classify
D. clarify
She sat down and _____ to tell me about her skiing trip.
A. proceeded
B. suspected
C. persuaded
D. preserved
A variety is a(n):
A. opinion
B. reason
C. mixture
D. delay
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